Product Description: Benztropine-13C-d3 (mesylate) is 13C and deuterium labeled Benztropine (mesylate)[1].
Formula: C21 13CH26D3NO4S
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.