Oxacillin
From Wikipedia, the free encyclopedia
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Oxacillin
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| Systematic (IUPAC) name | |
| (2R,5R,6S)-3,3-dimethyl-6-[(5-methyl-3-phenyl- 1,2-oxazole-4-carbonyl)amino]-7-oxo-4-thia-1- azabicyclo[3.2.0]heptane-2-carboxylic acid |
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| Identifiers | |
| CAS number | |
| ATC code | J01 J01CF04 |
| PubChem | |
| Chemical data | |
| Formula | C19H19N3O5S |
| Mol. mass | 401.437 g/mol |
| Pharmacokinetic data | |
| Bioavailability | ? |
| Metabolism | ? |
| Half life | ? |
| Excretion | ? |
| Therapeutic considerations | |
| Pregnancy cat. |
? |
| Legal status | |
| Routes | ? |
Oxacillin sodium (trade name Bactocill) is a narrow spectrum beta-lactam antibiotic of the penicillin class. It is resistant to penicillinases, such as that produced by Staphylococcus aureus. However, resistant strains are now emerging that are called oxacillin-resistant Staphylococcus aureus (ORSA). It is widely used clinically in the US, but in the UK is only used for laboratory identification of resistant organisms. including MRSA and Streptococcus pneumoniae).

