Product Description: 6-Mercaptopurine-13C,15N2 (hydrochloride) is 13C and 15N labeled 3,7-Dihydro-6h-purine-6-thione hydrochloride[1].
Formula: C4 13CH5ClN2 15N2S
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.