Product Description: Indole-3-carboxylic acid-d4 is deuterium labeled Indole-3-carboxylic acid. Indole-3-carboxylic acid is a normal urinary indolic tryptophan metabolite and has been found elevated in patients with liver diseases[1][2][1][2][3].
Formula: C9H3D4NO2
References: [1]Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216./[2]Byrd DJ, et al. The analysis of indolic tryptophan metabolites in human urine. Thin-layer chromatography and in situ quantitation. J Chromatogr. 1974 Jul 17;94(0):85-106./[3]HARTMANN F, et al. [Indolepatterns in the urine of liver patients]. Klin Wochenschr. 1962 Jul 15;40:721-9.