Calcitriol-¹³C₃  (Synonyms: 1,25-Dihydroxyvitamin D3-¹³C₃)

Calcitriol-¹³C₃ is the ¹³C-labeled Calcitriol. Calcitriol is the most active metabolite of vitamin D and also a vitamin D receptor (VDR) agonist.

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.

413.57

C₂₄¹³C₃H₃₈O₃

32222-06-3

Liquid

Colorless to light yellow

C=C1[C@H](C[C@@H](C/C1=C/C=C2[C@]3([C@@](C)([C@H](CC3)[C@@H](CCC[13C]([13C])(O)[13C])C)CCC/2)[H])O)O

Room temperature in continental US; may vary elsewhere.

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

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

  [2]. Zhang XF, et al. A-887826 is a structurally novel, potent and voltage-dependent Na(v)1.8 sodium channel blocker that attenuates neuropathic tactile allodynia in rats. Neuropharmacology. 2010 Sep;59(3):201-7.  [Content Brief]