cefpiramide cefpiramide cefpiramide is a third-generation cephalosporin antibiotic. cefpiramideclinical dataahfs/drugs.cominternational drug namesroutes ofadministrationintravenous, intramuscularatc codej01dd11 (who) pharmacokinetic dataprotein binding93% to 99.3%elimination half-life4.44 hoursexcretionrenal and fecalidentifiers iupac name (6r)-7--3--8-oxo-5-thia-1-azabicyclooct-2-ene-2-carboxylic acid cas number70797-11-4 ypubchem cid636405drugbankdb00430 ychemspider552192 yuniip936ya152nkeggd03428 ychebichebi:59213 ychemblchembl1201204 ncomptox dashboard (epa)dtxsid6046630 chemical and physical dataformulac25h24n8o7s2molar mass612.64 g·mol−13d model (jsmol)interactive imagemelting point213 to 215 °c (415 to 419 °f) (dec.) smiles o=c2n1/c(=c(\cs12nc(=o)(c3ccc(o)cc3)nc(=o)c\4=c\n\c(=c/c/4=o)c)csc5nnnn5c)c(=o)o inchi inchi=1s/c25h24n8o7s2/c1-11-7-16(35)15(8-26-11)20(36)27-17(12-3-5-14(34)6-4-12)21(37)28-18-22(38)33-19(24(39)40)13(9-41-23(18)33)10-42-25-29-30-31-32(25)2/h3-8,17-18,23,34h,9-10h2,1-2h3,(h,26,35)(h,27,36)(h,28,37)(h,39,40)/t17-,18-,23-/m1/s1 ykey:pwauchmqexvfjr-pmapcbkxsa-n y ny (what is this?) (verify)