Product Description: Metoprolol EP impurity O-d7 (hydrochloride) is the deuterium labeled 3,3'-(Isopropylazanediyl)bis(1-(4-(2-methoxyethyl)phenoxy)propan-2-ol)[1].
Formula: C27H35D7ClNO6
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.