2-oxoquazepam 2-oxoquazepam 2-oxoquazepam (sch 15725) is a benzodiazepine derivative and one of the major active metabolites of quazepam (doral). 2-oxoquazepamidentifiers iupac name 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3h-1,4-benzodiazepin-2-one cas number49606-44-2 ypubchem cid93250chemspider84187 yunii8t62s796k7comptox dashboard (epa)dtxsid30197932 echa infocard100.051.252 chemical and physical dataformulac17h11clf4n2omolar mass370.73 g·mol−13d model (jsmol)interactive image smiles c1c(=o)n(c2=c(c=c(c=c2)cl)c(=n1)c3=cc=cc=c3f)cc(f)(f)f inchi inchi=1s/c17h11clf4n2o/c18-10-5-6-14-12(7-10)16(11-3-1-2-4-13(11)19)23-8-15(25)24(14)9-17(20,21)22/h1-7h,8-9h2 nkey:yfsxbsrgirsxad-uhfffaoysa-n n ny (what is this?) (verify)