Product Description: 7-Methylxanthine-2,4,5,6-13C4, 1,3-15N2 (with variable 15N labeling at N9) is the 13C and 15N labeled 7-Methylxanthine[1]. 7-Methylxanthine, a methyl derivative of xanthine, is one of the purine components in urinary calculi[2].
Applications: Metabolism-protein/nucleotide metabolism
Formula: C2 13C4H6N 15N2O2
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216./[2]Caubet MS, et al. Determination of urinary 13C-caffeine metabolites by liquid chromatography-mass spectrometry: the use of metabolic ratios to assess CYP1A2 activity. J Pharm Biomed Anal. 2004 Feb 4;34(2):379-89.
Molecular Weight: 158.09
Research Area: Metabolic Disease
Solubility: 10 mM in DMSO
Target: Endogenous Metabolite