cefcapene cefcapene cefcapene (inn) is a third-generation cephalosporin antibiotic. cefcapeneclinical dataahfs/drugs.cominternational drug namesroutes ofadministrationoralatc codej01dd17 (who) legal statuslegal status in general: ℞ (prescription only) identifiers iupac name (6r,7r)-3--7--8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid cas number135889-00-8 ypubchem cid6436055chemspider4940731 nunii4d5d3422mwkeggd07638 ychebichebi:131729 nchemblchembl582912 nchemical and physical dataformulac17h19n5o6s2molar mass453.49 g·mol−13d model (jsmol)interactive image smiles o=c2n1/c(=c(\cs12nc(=o)c(=c/cc)\c3nc(sc3)n)coc(=o)n)c(=o)o inchi inchi=1s/c17h19n5o6s2/c1-2-3-8(9-6-30-16(18)20-9)12(23)21-10-13(24)22-11(15(25)26)7(4-28-17(19)27)5-29-14(10)22/h3,6,10,14h,2,4-5h2,1h3,(h2,18,20)(h2,19,27)(h,21,23)(h,25,26)/b8-3-/t10-,14-/m1/s1 nkey:hjjrijdtipfroi-nvkitgplsa-n n ny (what is this?) (verify) it was patented in 1985 and approved for medical use in 1997.