Cholecalciferol-d7 (Vitamin D3)

SL-2873

Cholecalciferol-d₇ (Vitamin D3), >98% (CP)

Isotopic Purity : 98 atom % D

Synonyms : (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol-d₇; Duphafral D3 -d₇ 1000; Delsterol-d₇; Deparal-d₇; Ebivit-d₇; Oleovitamin-D3-d₇; Provitina-d₇; Ricketon-d₇; Vi-De3-d₇; Videkhol-d₇; Vigorsan-d₇; Vitamin D3-d₇

IUPAC Name : (S,Z)-3-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-(methyl-d₃)heptan-2-yl-6,7,7,7-d₄)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexan-1-ol

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		Back Order	Estimated to ship on 01 November 2026
10MG	Request A Quote		Back Order	Estimated to ship on 01 November 2026
25MG	Request A Quote		Back Order	Estimated to ship on 01 November 2026

Applications : Cholecalciferol-d₇ (Vitamin D3) is a deuterium labelled version of Cholecalciferol, which is a form of vitamin D, binds and activates a H305F/H397Y mutant vitamin D receptor (VDR).

References : Ousley A. M. et al.: J. Steroid Biochem Mol Biol., 125(3-5), 202-210, 2011; Hector D. et al.: Archives of Biochemistry and Biophysics., 505(2), 226-230, 2011; Diesing D. et al.: Anticancer Res., 26(4A), 2755-2759, 2006.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.