dupracetam dupracetam dupracetam is a nootropic drug from the racetam family. dupracetamclinical dataatc codenonelegal statuslegal status in general: unscheduled identifiers iupac name 2-(2-oxopyrrolidin-1-yl)-n'-acetohydrazide cas number59776-90-8 ypubchem cid68793chemspider62033 nuniibvm2ugn450chemblchembl2104359 ncomptox dashboard (epa)dtxsid40975187 echa infocard100.056.279 chemical and physical dataformulac12h18n4o4molar mass282.300 g·mol−13d model (jsmol)interactive image smiles c1cc(=o)n(c1)cc(=o)nnc(=o)cn2cccc2=o inchi inchi=1s/c12h18n4o4/c17-9(7-15-5-1-3-11(15)19)13-14-10(18)8-16-6-2-4-12(16)20/h1-8h2,(h,13,17)(h,14,18) nkey:ypupyvwstbycby-uhfffaoysa-n n ny (what is this?) (verify) one of its metabolites, 1-methylhydantoin, displays renal toxicity in high doses.