Cefmenoxime

Cefmenoxime
Clinical data
AHFS/Drugs.com	International Drug Names
Routes of; administration	Intramuscular, intravenous
ATC code	J01DD05 (WHO) S01AA31 (WHO), S02AA18 (WHO);
Pharmacokinetic data
Bioavailability	100% (given IM)
Protein binding	50% to 70%
Metabolism	Negligible
Elimination half-life	1 hour
Excretion	Kidney, unchanged
Identifiers
	IUPAC name (6R,7R)-7-{[(2E)-2-(2-amino-1,3-thiazol-4-yl)-; 2-methoxyimino-acetyl]amino}-3-[(1-methyltetrazol-; 5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]; oct-2-ene-2-carboxylic acid;
CAS Number	65085-01-0 ;
PubChem CID	9570757;
DrugBank	DB00267 ;
ChemSpider	7845223 ;
UNII	KBZ4844CXN;
KEGG	D07641 ;
ChEBI	CHEBI:55490 ;
ChEMBL	ChEMBL1201224 ;
CompTox Dashboard (EPA)	DTXSID2022755 ;
Chemical and physical data
Formula	C16H17N9O5S3
Molar mass	511.55 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C2N1/C(=C(\CS[C@@H]1[C@@H]2NC(=O)C(=N\OC)/c3nc(sc3)N)CSc4nnnn4C)C(=O)O;
	InChI InChI=1S/C16H17N9O5S3/c1-24-16(20-22-23-24)33-4-6-3-31-13-9(12(27)25(13)10(6)14(28)29)19-11(26)8(21-30-2)7-5-32-15(17)18-7/h5,9,13H,3-4H2,1-2H3,(H2,17,18)(H,19,26)(H,28,29)/b21-8-/t9-,13-/m1/s1 ; Key:HJJDBAOLQAWBMH-YCRCPZNHSA-N ;
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Cefmenoxime is a third-generation cephalosporin antibiotic.^[1]

^ Campoli-Richards DM, Todd PA (August 1987). "Cefmenoxime. A review of its antibacterial activity, pharmacokinetic properties and therapeutic use". Drugs. 34 (2): 188–221. doi:10.2165/00003495-198734020-00002. PMID 3304966.