Thiamine-¹³C₃ hydrochloride  (Synonyms: Thiamine chloride-¹³C₃ hydrochloride; Vitamin B1-¹³C₃ hydrochloride)

Thiamine-¹³C₃ (hydrochloride) is the ¹³C-labeled Thiamine (hydrochloride). Thiamine hydrochloride (Thiamine chloride hydrochloride) is an essential micronutrient needed as a cofactor for many central metabolic enzymes.

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

340.25

C₉¹³C₃H₁₈Cl₂N₄OS

Solid

White to yellow

[13CH3][13C]1=[13C](CCO)SC=[N+]1CC2=CN=C(C)N=C2N.[Cl-].Cl

Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.  [Content Brief]

  [2]. Moulin M, et al. Analysis of Chlamydomonas thiamin metabolism in vivo reveals riboswitch plasticity. Proc Natl Acad Sci U S A. 2013 Sep 3;110(36):14622-7.  [Content Brief]