fludeoxyglucose f 18 - Medications
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11.1 Chemical Characteristics Fludeoxyglucose F18 Injection, USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection, USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 GBq—11.1 GBq (20.0 mCi—300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Molecule 11.2 Physical Characteristics Fluorine F18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron ( Table 2 ). Table 2. Principal Radiation Emission Data for Fluorine F18 *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma (±)* 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F18 is 5.7 R/hr/mCi (1.35 x 10 ‑6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3 . For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield Thickness (Pb) mm Coefficient of Attentuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4 . Table 4. Physical Decay Chart for Fluorine F18 * calibration time Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1 GBq (20.0 mCi to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron ( Table 2 ). Table 2: Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission %Per Disintegration Mean Energy From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3 . For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3: Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4 . Table 4: Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 18 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(ß+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 18 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(ß+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F-18 Injection, USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F-18 Injection, USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2- [ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F-18 decays by emitting positron to Oxygen O 18 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F-18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F-18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F-18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection, USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection, USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0 to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image description 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981). The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *Calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection, USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection, USP is provided as a ready to use sterile, pyrogen-free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1 GBq (20 to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer, with 0.1 to 0.5% of ethanol as an antioxidant stabilizer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen 0 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-11026, 69 (1981) 3 Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 8.88 GBq (20.0240 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Ethanol (3 mg/mL) is used as an antioxidant in Fludeoxyglucose F 18 Injection USP. Fludeoxyglucose F 18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 8.88 GBq (20.0240 mCi) of 2-deox 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 - 6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen-free, clear, colorless citrate buffered solution. Each mL contains between 0.148 to 1,480 MBq (4 - 40 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 9 mg of sodium chloride. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image description 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 18 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-11026, 69 (1981) 3 Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen-free, clear, colorless citrate buffered solution. Each mL contains between 0.148 to 1,480 MBq (4 - 40 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 9 mg of sodium chloride. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image description
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C6H11 18 FO5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless solution. Each mL contains between 0.740 to 7.40 GBq (20.0 to 200 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride and 0.1 to 0.5% w/w ethanol as a stabilizer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 16 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is an intravenous positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2 deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use intravenous sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 to 14.8 GBq (20 - 400 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer and sodium phosphates. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. tab2 tab3 tab4 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is an intravenous positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2 deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use intravenous sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 to 14.8 GBq (20 - 400 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer and sodium phosphates. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. tab2 tab3 tab4
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 GBq to 11.1 GBq (20 mCi to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. . The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) 193.46 511.0 keV *Produced by positron annihilation. From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.01 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 to 7.40 GBq (20.0 - 200 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2 Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3: Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield Thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4: Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1 GBq (20.0 to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2: Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission %Per Disintegration Mean Energy Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3: Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4: Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F-18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F-18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 - 18.5 GBq (20 - 500 mCi/mL) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F-18 has a physical half-life of 109.7 minutes and decays to Oxygen O-18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F-18 Radiation/Emission % Per Disintegration Mean Energy * Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F-18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb) or 2.9 mm tungsten (W) alloy. The range of attenuation coefficients for this radionuclide as a function of shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb or 5.8 mm thickness of W alloy, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by Lead (Pb) and Tungsten (W) Alloy Shielding Shield Thickness (Pb) mm Shield Thickness (W) Alloy mm Coefficient of Attenuation 0 0 0.00 4 2.9 0.50 8 5.8 0.25 13 9.4 0.10 26 18.7 0.01 39 27.6 0.001 52 37.4 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F-18 Minutes Fraction Remaining * calibration time 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 440 0.060
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless phosphate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in phosphate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 16 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[18F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 – 7.4 GBq (20 – 200 mCi) of 2-deoxy-2-[18F]fluoro-D-glucose at the EOS, and 4.5 mg of sodium chloride in citrate buffer, in an approximate volume of up to 22 mL for intravenous administration . The pH of the solution is between 4.5 and 7.5. The solution is packaged in a 25 mL multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine [18-F] decays by emitting a positron to Oxygen [O-16] (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron ( Table 2 ). Table 2. Principal Radiation Emission Data for Fluorine F 18 *Produced by positron annihilation From: Kocher 3 , D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Radiation/Emission % Per Disintegration Mean Energy Positron(ß+) 96.73 249.8 keV Gamma(+/-)* 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for Fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3 . For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4 . Table 4. Physical Decay Chart for Fluorine F 18 *calibration time Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection, USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection, USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 GBq to 11.1 GBq (20.0 mCi to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2 ). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) * 193.46 511.0 keV * Produced by positron annihilation From: Kocher, D.C. "Radioactive Decay Tables" DOE/TIC-11026, 89 (1981). The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3 . For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4 . Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is an intravenous positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use intravenous sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 to 14.8 GBq (20 - 400 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride, and 7.2 mg of citrate ions/mL. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is an intravenous positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use intravenous sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.74 to 14.8 GBq (20 - 400 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride, and 7.2 mg of citrate ions/mL. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless phosphate buffered solution. Each mL contains between 0.740 to 11.1 GBq (20.0 mCi to 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in phosphate buffer per mL and ethanol. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.8 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV "annihilation" gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron ( Table 2 ). Table 2: Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission %Per Disintegration Mean Energy From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) Positron (β+) 96.73 249.8 keV Gamma (±) Produced by positron annihilation 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 × 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3 . For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3: Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4 . Table 4: Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.37 to 3.7 GBq (10.0-100 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 16 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial or single dose plastic syringe and does not contain any preservative. The solution may be diluted with Sterile Saline for Injection (USP). image of chemical structure 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 16 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.037 to 11.1GBq (1-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.037 to 11.1GBq (1-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of FDG 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time
0 DESCRIPTION 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). (*) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. (*) Calibration time Table 2 Radiation Emission Data Table 3 Radiation Attenuation Table 4: Physical Decay Chart 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless solution. Each mL contains between 0.740 to 11.1 GBq (20.0 - 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-Dglucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. FDG Chemical Structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons that are produced and emitted simultaneously in opposite directions when the positron interacts with an electron (Table 2). (*) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. (*) Calibration time Table 2 Radiation Emission Data Table 3 Radiation Attenuation Table 4: Physical Decay Chart 11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless solution. Each mL contains between 0.740 to 11.1 GBq (20.0 - 300 mCi) of 2-deoxy-2-[ 18 F]fluoro-Dglucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. FDG Chemical Structure
11.1 Chemical Characteristics Fludeoxyglucose F 18 Injection is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C 6 H 11 18 FO 5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F 18 Injection is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ 18 F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. image of chemical structure 11.2 Physical Characteristics Fluorine F 18 decays by emitting positron to Oxygen O 16 (stable) and has a physical half-life of 109.7 minutes. The principal photons useful for imaging are the dual 511 keV gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron (Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±) Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) 193.46 511.0 keV The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0 calibration time 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250
11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron(Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C H11 18FO5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical structure 11.2 Physical Characteristics Fluorine F 18 has a physical half-life of 109.7 minutes and decays to Oxygen O 18 (stable) by positron decay. The principal photons useful for imaging are the dual 511 keV “annihilation” gamma photons, that are produced and emitted simultaneously in opposite direction when the positron interacts with an electron(Table 2). Table 2. Principal Radiation Emission Data for Fluorine F 18 Radiation/Emission % Per Disintegration Mean Energy Positron(β+) 96.73 249.8 keV Gamma(±)* 193.46 511.0 keV *Produced by positron annihilation From: Kocher, D.C. Radioactive Decay Tables DOE/TIC-I 1026, 89 (1981) The specific gamma ray constant (point source air kerma coefficient) for fluorine F 18 is 5.7 R/hr/mCi (1.35 x 10 -6 Gy/hr/kBq) at 1 cm. The half-value layer (HVL) for the 511 keV photons is 4 mm lead (Pb). The range of attenuation coefficients for this radionuclide as a function of lead shield thickness is shown in Table 3. For example, the interposition of an 8 mm thickness of Pb, with a coefficient of attenuation of 0.25, will decrease the external radiation by 75%. Table 3. Radiation Attenuation of 511 keV Photons by lead (Pb) shielding Shield thickness (Pb) mm Coefficient of attenuation 0 0.00 4 0.50 8 0.25 13 0.10 26 0.01 39 0.001 52 0.0001 For use in correcting for physical decay of this radionuclide, the fractions remaining at selected intervals after calibration are shown in Table 4. Table 4. Physical Decay Chart for Fluorine F 18 Minutes Fraction Remaining 0* 1.000 15 0.909 30 0.826 60 0.683 110 0.500 220 0.250 *calibration time 11.1 Chemical Characteristics Fludeoxyglucose F18 Injection USP is a positron emitting radiopharmaceutical that is used for diagnostic purposes in conjunction with positron emission tomography (PET) imaging. The active ingredient 2-deoxy-2-[ 18 F]fluoro-D-glucose has the molecular formula of C H11 18FO5 with a molecular weight of 181.26, and has the following chemical structure: Fludeoxyglucose F18 Injection USP is provided as a ready to use sterile, pyrogen free, clear, colorless citrate buffered solution. Each mL contains between 0.740 to 11.1GBq (20.0-300 mCi) of 2-deoxy-2-[ F]fluoro-D-glucose at the EOS, 4.5 mg of sodium chloride in citrate buffer. The pH of the solution is between 4.5 and 7.5. The solution is packaged in a multiple-dose glass vial and does not contain any preservative. Chemical structure
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