is conjugate acid of penicillin oxacillin(1-) oxacillin (2S,5R,6R)-3,3-dimethyl-6-{[(5-methyl-3-phenylisoxazol-4-yl)carbonyl]amino}-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (5-methyl-3-phenyl-4-isoxazolyl)penicillin 2,2-dimethyl-6beta-(5-methyl-3-phenyl-1,2-oxazole-4-carboxamido)penam-3alpha-carboxylic acid 401.105 401.43600 5-methyl-3-phenyl-4-isoxazolyl-penicillin 6beta-(5-methyl-3-phenylisoxazol-4-yl)penicillanic acid A penicillin antibiotic carrying a 5-methyl-3-phenylisoxazole-4-carboxamide group at position 6. Beilstein:1093589 C19H19N3O5S CAS:66-79-5 CHEBI:7809 DrugBank:DB00713 Drug_Central:2006 HMDB:HMDB0014851 InChI=1S/C19H19N3O5S/c1-9-11(12(21-27-9)10-7-5-4-6-8-10)15(23)20-13-16(24)22-14(18(25)26)19(2,3)28-17(13)22/h4-8,13-14,17H,1-3H3,(H,20,23)(H,25,26)/t13-,14+,17-/m1/s1 KEGG:C07334 KEGG:D08307 LINCS:LSM-6005 Oxacillin PMID:14010809 PMID:20407237 PMID:24295979 PMID:24936596 PMID:8566082 Patent:US2996501 Reaxys:1093589 UWYHMGVUTGAWSP-JKIFEVAISA-N Wikipedia:Oxacillin [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)c1c(C)onc1-c1ccccc1)C(O)=O chebi_ontology oxazocillin