levoleucovorin calcium - Medications

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l -leucovorin. The chemical name of levoleucovorin calcium is Calcium N-[p-[[[(6S)-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6- pteridinyl]methyl]amino]benzoyl]-L-glutamate (1:1) mixed hydrate. The molecular formula is C20H21CaN7O7 .nH2O (n = 3 to 6) and the molecular weight is 565.6 to 619.6. The molecular structure is: Levoleucovorin for Injection, for intravenous use is supplied as a sterile white to pale yellow lyophilized powder consisting of 50 mg levoleucovorin (equivalent to 64 mg levoleucovorin calcium mixed hydrate) and 50 mg mannitol per 50 mg single dose vial. Sodium hydroxide and/or hydrochloric acid are used to adjust the pH. resized structure

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l -leucovorin. The chemical name of levoleucovorin calcium is calcium (6 S )-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}- L -glutamate pentahydrate. The molecular formula is C 20 H 21 CaN 7 O 7 . 5H 2 O and the molecular weight is 601.6. The molecular structure is: Levoleucovorin injection, for intravenous use is supplied as a sterile clear pale yellow color solution of either 175 mg levoleucovorin in 17.5 mL or 250 mg levoleucovorin in 25 mL per single-dose vial. Each mL contains 10 mg levoleucovorin (equivalent to 12.8 mg levoleucovorin calcium pentahydrate) and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.0 (6.5 to 8.5). levoleucovorin-spl-structure

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l -leucovorin. The chemical name of levoleucovorin calcium is calcium (6 S )-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}- L -glutamate mixed hydrates. The molecular formula is C 20 H 21 CaN 7 O 7 ● nH 2 O (n = 3 to 6) and the molecular weight is 565.6 to 619.6. The molecular structure is: Levoleucovorin Injection, for intravenous use is supplied as a sterile colorless to yellow, clear solution of either 175 mg levoleucovorin in 17.5 mL or 250 mg levoleucovorin in 25 mL per single-dose vial. Each mL contains 10 mg levoleucovorin (equivalent to 10.8 mg levoleucovorin calcium, on anhydrous basis) and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.0 (6.5 to 8.5). molecular structure

Levoleucovorin is the levo isomeric form of racemic d,l-leucovorin, present as the calcium salt. Levoleucovorin is the pharmacologically active isomer of leucovorin [(6-S)-leucovorin]. Levoleucovorin Injection contain levoleucovorin calcium, which is one of several active, chemically reduced derivatives of folic acid. It is useful as antidote to the inhibition of dihydrofolate reductase by methotrexate. This compound has the chemical designation calcium (6S)-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6pteridinyl)methyl] amino]benzoyl}-L-glutamate pentahydrate. The molecular weight is 601.6 and the structural formula is: Its molecular formula is: C 20 H 21 CaN 7 O 7 . 5 H 2 O Levoleucovorin Injection is supplied as a sterile solution of either 175 mg levoleucovorin in 17.5 mL or 250 mg levoleucovorin in 25 mL. Each mL contains levoleucovorin calcium pentahydrate equivalent to 10 mg levoleucovorin and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.0 (6.5 to 8.5).

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l -leucovorin. The chemical name of levoleucovorin calcium is calcium (6 S )-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}- L -glutamate mixed hydrates. The molecular formula is C 20 H 21 CaN 7 O 7 ●nH 2 O (n = 3 to 6) and the molecular weight is 565.6 to 619.6. The molecular structure is: Levoleucovorin for Injection, for intravenous use is supplied as a sterile white to pale yellow lyophilized powder or lyophilized cake consisting of levoleucovorin calcium mixed hydrates (equivalent to 50 mg levoleucovorin) and 50 mg mannitol per 50 mg single-dose vial. Sodium hydroxide and/or hydrochloric acid are used to adjust the pH. molecular structure

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l -leucovorin. The chemical name of levoleucovorin calcium is calcium (6 S )-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}- L -glutamate mixed hydrates. The molecular formula is C 20 H 21 CaN 7 O 7 •nH 2 O (n = 3 to 6) and the molecular weight is 565.6 to 619.6. The molecular structure is: Levoleucovorin injection, for intravenous use is supplied as a sterile clear yellow color solution of 175 mg levoleucovorin in 17.5 mL per single-dose vial. Each mL contains levoleucovorin calcium mixed hydrates (equivalent to 10 mg levoleucovorin) and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.1 (6.5 to 8.5). 1

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l-leucovorin. The chemical name of levoleucovorin calcium is calcium (6S)-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}-L-glutamate mixed hydrates. The molecular formula is C 20 H 21 CaN 7 O 7 ●nH 2 O (n = 3.2 to 5.8) and the molecular weight is 569.1 to 616.0. The molecular structure is: Levoleucovorin injection, for intravenous use is supplied as a colorless to faint yellow solution of either 175 mg levoleucovorin in 17.5 mL or 250 mg levoleucovorin in 25 mL per single-dose vial. Each mL contains 10 mg levoleucovorin (equivalent to 10.8 mg levoleucovorin calcium (as mixed hydrates)) and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.2 (6.5 to 8.5). Chemical Structure

Levoleucovorin is a folate analog and the pharmacologically active levo-isomer of d,l-leucovorin. The chemical name of levoleucovorin calcium is calcium (6S)-N-{4-[[(2-amino-5-formyl-1,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl] amino]benzoyl}-L-glutamate mixed hydrates. The molecular formula is C 20 H 21 CaN 7 O 7 ●nH 2 O (n = 3.2 to 5.8) and the molecular weight is 569.1 to 616.0. The molecular structure is: Levoleucovorin injection, for intravenous use is supplied as a colorless to faint yellow solution of either 175 mg levoleucovorin in 17.5 mL or 250 mg levoleucovorin in 25 mL per single-dose vial. Each mL contains 10 mg levoleucovorin (equivalent to 10.8 mg levoleucovorin calcium (as mixed hydrates)) and 8.3 mg sodium chloride. Sodium hydroxide is used for pH adjustment to pH 8.2 (6.5 to 8.5). Chemical Structure