SPL Set ID: a835cc3a-c5f6-40b6-bb86-6009b1a56e9e
1 drug(s) with this SPL Set ID
Oxacillin for Injection, USP is a semisynthetic penicillin antibiotic derived from the penicillin nucleus, 6-amino-penicillanic acid. It is resistant to inactivation by the enzyme penicillinase (beta-lactamase). It is the sodium salt in parenteral dosage form for intramuscular or intravenous use. Each vial of oxacillin for injection, USP contains oxacillin sodium monohydrate equivalent to 1 gram or 2 grams of oxacillin. The sodium content is 57.4 mg (2.5 mEq) per gram oxacillin. The product is buffered with 20 mg dibasic sodium phosphate per gram oxacillin. Oxacillin for injection, USP is white to off white powder and gives a clear solution upon reconstitution. OXACILLIN SODIUM The chemical name of oxacillin sodium is 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-6-[[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]-amino]-7-oxo-, monosodium salt, monohydrate, [2S-(2α,5α,6ß)]-. It is resistant to inactivation by the enzyme penicillinase (beta-lactamase). The molecular formula of oxacillin sodium is C 19 H 18 N 3 NaO 5 S•H 2 O. The molecular weight is 441.43. structure