racemoramide racemoramide racemoramide (inn, ban), or simply moramide, is an opioid analgesic and a racemic mixture of the substances dextromoramide (the active component) and levomoramide (which is inactive), two enantiomers of a chiral molecule. racemoramideclinical dataatc codenonelegal statuslegal status ca: schedule i de: anlage ii (authorized trade only, not prescriptible) us: schedule i identifiers iupac name 3-methyl-4-morpholin-4-yl-2,2-diphenyl-1-pyrrolidin-1-yl-butan-1-one cas number545-59-5 npubchem cid9648chemspider9269 nuniil3j8qt828gecha infocard100.008.085 chemical and physical dataformulac25h32n2o2molar mass392.543 g·mol−13d model (jsmol)interactive image smiles o=c(n1cccc1)c(c2ccccc2)(c3ccccc3)c(c)cn4ccocc4 inchi inchi=1s/c25h32n2o2/c1-21(20-26-16-18-29-19-17-26)25(22-10-4-2-5-11-22,23-12-6-3-7-13-23)24(28)27-14-8-9-15-27/h2-7,10-13,21h,8-9,14-20h2,1h3 nkey:inunxtsaacvkjs-uhfffaoysa-n n ny (what is this?) (verify) racemoramide is itself controlled; in the united states it is under schedule i as a narcotic with an acscn of 9645 and a zero annual aggregate manufacturing quota as of 2014. its salts are the bitartrate (free base conversion ratio 0.723) and dihydrochloride (0.843) moramide intermediate is listed separately as a schedule ii narcotic controlled substance (acscn 9802), also with a zero quota.