Background:

N-desmethyl AH 7921 (hydrochloride) (CRM) is a certified reference material that is structurally similar to known opioids. It is a major metabolite of AH 7921 , a highly addictive opioid analgesic.^1,2This product is intended for research and forensic applications.

1.Brittain, R.T., Kellett, D.N., Neat, M.L., et al.Proceedings: Anti-nociceptive effects in N-substituted cyclohexylmethylbenzamidesBritish Journal of Pharmacology49(1)158P-159P(1973) 2.Wohlfarth, A., Scheidweiler, K.B., Pang, S., et al.Metabolic characterization of AH-7921, a synthetic opioid designer drug: In vitro metabolic stability assessment and metabolite identification, evaluation of in silico prediction, and in vivo confirmationDrug Test Anal.8(8)779-791(2016)