Cefoperazone

Cefoperazone

Clinical data
AHFS/Drugs.com	Micromedex Detailed Consumer Information
MedlinePlus	a601206
ATC code	J01DD12 (WHO) QJ51DD12 (WHO)
Pharmacokinetic data
Excretion	Hepatic
Identifiers
IUPAC name (6R,7R)-7-[(2R)-2-{[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino}-2-(4-hydroxyphenyl)acetamido]-3-{[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS Number	62893-19-0 Y
PubChem CID	44185
DrugBank	DB01329 Y
ChemSpider	40206 Y
UNII	7U75I1278D
KEGG	D07645 Y
ChEMBL	ChEMBL507674 Y
CompTox Dashboard (EPA)	DTXSID2022759
ECHA InfoCard	100.057.936
Chemical and physical data
Formula	C25H27N9O8S2
Molar mass	645.67 g·mol−1
3D model (JSmol)	Interactive image
SMILES O=C2N1/C(=C(\CS[C@@H]1[C@@H]2NC(=O)[C@@H](c3ccc(O)cc3)NC(=O)N4C(=O)C(=O)N(CC)CC4)CSc5nnnn5C)C(=O)O
InChI InChI=1S/C25H27N9O8S2/c1-3-32-8-9-33(21(39)20(32)38)24(42)27-15(12-4-6-14(35)7-5-12)18(36)26-16-19(37)34-17(23(40)41)13(10-43-22(16)34)11-44-25-28-29-30-31(25)2/h4-7,15-16,22,35H,3,8-11H2,1-2H3,(H,26,36)(H,27,42)(H,40,41)/t15-,16-,22-/m1/s1 Y Key:GCFBRXLSHGKWDP-XCGNWRKASA-N Y
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Cefoperazone is a third-generation cephalosporin antibiotic, marketed by Pfizer under the name Cefobid. It is one of few cephalosporin antibiotics effective in treating Pseudomonas bacterial infections which are otherwise resistant to these antibiotics.

It was patented in 1974 and approved for medical use in 1981.^[1] Cefoperazone/sulbactam (Sulperazon) is a co-formulation with sulbactam.