Methadone hydrochloride

This classification denotes a synthetic opioid, opiate substitution treatment, analgesics, and antitussive agent with the molecular formula C21H27NO.ClH, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 229809935B, chemically known as 6-dimethylamino-4,4-diphenyl-heptan-3-one but more generally known as methadone hydrochloride, which bears US NIH Compound Identifier 4095. European Medicines Agency schedules Methadone hydrochloride in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB03203MIG. Most nations, for tariff and trade purposes, schedule methadone hydrochloride under HS 29223100 and SITC 51463. As of Q4 2014, METHADONE HYDROCHLORIDE remains US FDA's Preferred Term for this commodity. Methadone hydrochloride bears US NLM identifiers UMLS ID C0592779 and NCI Concept Code C638. SMILES: CCC(=O)C(CC(C)N(C)C)(C1CCCCC1)C2CCCCC2.CL.