Diphenhydramine Impurity A Price Not Available 500 g Diphenhydramine Impurity A Supplier Page Catalog Number CS-M-53270 Alternative Name(s) Diphenhydramine Impurity A;2-(Benzhydryloxy)-N-methylethanamine hydrochloride;N-Desmethyl Diphenhydramine Hydrochloride;[2-(diphenylmethoxy)ethyl](methyl)amine hydrochloride Molecular Formula C16H20ClNO CAS# 53499-40-4 Purity >98% SMILES CNCCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl Size 500 g Supplier Page https://www.clearsynth.com/en/CSM53270.html