Product: 24(R,S),25-Dihydroxy vitamin D3
Catalog Number: 18821
CAS Number: 40013-87-4
Synonyms: 24,25-dihydroxycholecalciferol
1 mg =  $1,990   (In Stock) Add to Cart
Formula: C27H44O3
Chemical Purity: 98%
Molecular Weight: 416.64
Structure: 24(R,S),25-Dihydroxy vitamin D3
Appearance: White fine crystals
Category: Vitamin D3
Stability: Stable under recommended storage conditions.

Keep container tightly closed in a dry and well-ventilated place. Long term storage at -20°C. Light sensitive, store under inert gas


IATA: Hazard Class: 6.1; UN No.: UN2811; Packing Group: II; Shipping Name: Toxic solid, organic, n.o.s. ((24R)-24,25-Dihydroxyvitamin D3)

Literature References:

Beckman, M. J.; Tadikonda, P.; Werner, E.; Prahl, J.; Yamada, S.; Deluca, H. F., Human 25-Hydroxyvitamin D3-24-Hydroxylase, a Multicatalytic Enzyme. Biochemistry, 1996, 35 (25): 8465–8472.; Holick, MF; Schnoes, HK; Deluca, HF; Gray, RW; Boyle, IT; Suda, T., Isolation and identification of 24,25-dihydroxycholecalciferol, a metabolite of vitamin D made in the kidney. Biochemistry, 1972, 11 (23): 4251–5.; Mortensen, B. M.; Gautvik, K. M.; Gordeladze, J. O., Bone turnover in rats treated with 1,25-dihydroxyvitamin D3, 25-hydroxyvitamin D3 or 24,25-dihydroxyvitamin D3.Bioscience reports, 1993, 13 (1): 27–39.

Applications: 24(R,S),25-Dihydroxy Vitamin D3 is thought to be a metabolite of 25-hydroxyvitamin D3, which is then excreted from the body. There is some evidence of the molecule acting as a receptor.