levophenacylmorphan levophenacylmorphan levophenacylmorphan is a morphinan derivative that acts as an opioid agonist. it has potent analgesic effects and is around 10x more potent than morphine. adverse effects associated with its use are those of the opioids as a whole, including pruritus, nausea, respiratory depression, euphoria and development of tolerance and dependence to its effects. levophenacylmorphanclinical dataother nameslevophenacylmorphanatc codenonelegal statuslegal status ca: schedule i de: anlage i (authorized scientific use only) us: schedule i identifiers iupac name (−)-3-hydroxy-n-phenacylmorphinan cas number10061-32-2 ypubchem cid5362482chemspider16736786 nunii7q24al2br2comptox dashboard (epa)dtxsid90881401 echa infocard100.030.168 chemical and physical dataformulac24h27no2molar mass361.485 g·mol−13d model (jsmol)interactive image smiles c1cc23ccn((2c1)cc4=c3c=c(c=c4)o)cc(=o)c5=cc=cc=c5 inchi inchi=1s/c24h27no2/c26-19-10-9-18-14-22-20-8-4-5-11-24(20,21(18)15-19)12-13-25(22)16-23(27)17-6-2-1-3-7-17/h1-3,6-7,9-10,15,20,22,26h,4-5,8,11-14,16h2/t20-,22+,24+/m0/s1 nkey:rcybmsqosgjzlo-bgwneddssa-n n ny (what is this?) (verify)