carbubarb carbubarb carbubarb (carbubarbital, trade name nogexan) is a carbamate-substituted barbiturate derivative, which has sedative effects. carbubarbclinical datatrade namesnogexanother namescarbubarbitalatc codenoneidentifiers iupac name 2-(5-butyl-2,4,6-trioxo-1,3-diazinan-5-yl)ethyl carbamate cas number960-05-4 ypubchem cid13743chemspider13148 yuniisiw4yr11stchemblchembl2104020 ncomptox dashboard (epa)dtxsid70242076 chemical and physical dataformulac11h17n3o5molar mass271.273 g·mol−13d model (jsmol)interactive image smiles ccccc1(c(=o)nc(=o)nc1=o)ccoc(=o)n inchi inchi=1s/c11h17n3o5/c1-2-3-4-11(5-6-19-9(12)17)7(15)13-10(18)14-8(11)16/h2-6h2,1h3,(h2,12,17)(h2,13,14,15,16,18) ykey:zwgphqzxapwkov-uhfffaoysa-n y ny (what is this?) (verify)