vinbarbital vinbarbital vinbarbital is a hypnotic drug which is a barbiturate derivative. it was developed by sharp and dohme in 1939. vinbarbitalclinical dataroutes ofadministrationoralatc coden05ca09 (who) legal statuslegal status ca: schedule iv us: schedule iii identifiers iupac name 5-ethyl-5-pyrimidine-2,4,6(1h,3h,5h)-trione cas number125-42-8 npubchem cid5284636chemspider4447681 yunii7nzh2c1t6okeggd07322 ychemblchembl503565 ycomptox dashboard (epa)dtxsid1023738 echa infocard100.004.309 chemical and physical dataformulac11h16n2o3molar mass224.260 g·mol−13d model (jsmol)interactive image smiles o=c1nc(=o)nc(=o)c1(/c(=c/cc)c)cc inchi inchi=1s/c11h16n2o3/c1-4-6-7(3)11(5-2)8(14)12-10(16)13-9(11)15/h6h,4-5h2,1-3h3,(h2,12,13,14,15,16)/b7-6+ ykey:rafohkspudgzpr-votsokgwsa-n y ny (what is this?) (verify)