cephalosporin cephapirin (6R,7R)-3-(acetoxymethyl)-8-oxo-7-{[(pyridin-4-ylsulfanyl)acetyl]amino}-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-acetoxymethyl-7-[(pyridin-4-ylsulfanyl)acetamido]-3,4-didehydrocepham-4-carboxylic acid 423.056 423.46300 A cephalosporin with acetoxymethyl and 2(pyridin-4-ylsulfanyl)acetamido substituents at positions 3 and 7, respectively, of the cephem skeleton. It is used (as its sodium salt) as an antibiotic, being effective against gram-negative and gram-positive organisms. Beilstein:4031996 C17H17N3O6S2 CAS:21593-23-7 CEPR CHEBI:3544 CHEBI:554446 Cefaprin Cephapirine DrugBank:DB01139 Drug_Central:575 HMDB:HMDB0015270 HMDB:HMDB0030451 InChI=1S/C17H17N3O6S2/c1-9(21)26-6-10-7-28-16-13(15(23)20(16)14(10)17(24)25)19-12(22)8-27-11-2-4-18-5-3-11/h2-5,13,16H,6-8H2,1H3,(H,19,22)(H,24,25)/t13-,16-/m1/s1 KEGG:C06896 KEGG:D07636 PMID:19246140 PMID:2083978 PMID:23948762 PMID:24224523 Reaxys:4031966 UQLLWWBDSUHNEB-CZUORRHYSA-N Wikipedia:Cephapirin [H][C@]12SCC(COC(C)=O)=C(N1C(=O)[C@H]2NC(=O)CSc1ccncc1)C(O)=O cefapirin cefapirina cefapirine cefapirinum chebi_ontology