cephalosporin carboxylic acid cefpodoxime (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 427.062 427.45500 7beta-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-3-(methoxymethyl)-3,4-didehydrocepham-4-carboxylic acid A third-generation cephalosporin antibiotic with methoxymethyl and (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamino substituents at positions 3 and 7, respectively, of the cephem skeleton. Given by mouth as its proxetil ester prodrug, it is used to treat acute otitis media, pharyngitis, and sinusitis. Beilstein:6021381 C15H17N5O6S2 CAS:80210-62-4 CHEBI:3504 CHEBI:606443 DrugBank:DB01416 InChI=1S/C15H17N5O6S2/c1-25-3-6-4-27-13-9(12(22)20(13)10(6)14(23)24)18-11(21)8(19-26-2)7-5-28-15(16)17-7/h5,9,13H,3-4H2,1-2H3,(H2,16,17)(H,18,21)(H,23,24)/b19-8-/t9-,13-/m1/s1 KEGG:C08114 KEGG:D07650 PMID:20606336 PMID:20821175 PMID:21395603 PMID:21420838 PMID:21455420 PMID:21509928 PMID:21569093 PMID:21667000 Reaxys:6021381 WYUSVOMTXWRGEK-HBWVYFAYSA-N Wikipedia:Cefpodoxime [H][C@]12SCC(COC)=C(N1C(=O)[C@H]2NC(=O)C(=N/OC)\c1csc(N)n1)C(O)=O cefpodoxima cefpodoxime cefpodoximum chebi_ontology