Clemastine fumarate

This classification denotes a histamine-1 receptor antagonist with the molecular formula C21H26ClNO.C4H4O4, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 19259EGQ3D, chemically known as pyrrolidine, 2-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methyl-, (r-(r*,r*))- but more generally known as clemastine fumarate, which bears US NIH Compound Identifier 26987. European Medicines Agency schedules Clemastine fumarate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB01335MIG. Most nations, for tariff and trade purposes, schedule clemastine fumarate under HS 29339990 and SITC 51577. As of Q4 2014, CLEMASTINE FUMARATE remains US FDA's Preferred Term for this commodity. Clemastine fumarate bears US NLM identifiers UMLS ID C0546858 and NCI Concept Code C47454. SMILES: C[C@@](C1CCCCC1)(C2CCC(CC2)CL)OCC[C@H]3CCCN3C.C(=C/C(=O)O)\C(=O)O.