Product Description: Tetrahydro-2H-pyran-2-one-d4 is the deuterium labeled Tetrahydro-2H-pyran-2-one[1]. Tetrahydro-2H-pyran-2-one is an endogenous metabolite.
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.