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5,6-trans-1alpha,25-Dihydroxyvitamin D3

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Origin: China

Cas No: 73837-24-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 73837-24-8 Formula: C27H44O3 Molecular Weight: 416.63600

Description

An impurity of Calcitriol. The trans isomer of Calcitriol.

Basic Info

Chemical Name	5,6-trans-1alpha,25-Dihydroxyvitamin D3
Synonyms	5,6-trans-Calcitriol; 5,6-trans-1a,25-Dihydroxyvitamin D3; 5-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-; TRANS CALCITRIOL; 5,6-trans-1a,25-DihydroxyvitaminD3; 5, 6-TRANS CALCITRIOL;
CAS No.	73837-24-8
Molecular Formula	C27H44O3
Molecular Weight	416.63600
PSA	60.69000
LogP	5.70470

Synthesis Route

(1S,3R,5Z,8ξ)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-9, 10-secocholesta-5,10-dien-25-ol→5,6-trans-1alpha,25-Dihydroxyvitamin D3
7,8-cis-1α,25-dihydroxyvitamin D3→5,6-trans-1alpha,25-Dihydroxyvitamin D3
calcitriol→5,6-trans-1alpha,25-Dihydroxyvitamin D3

Precursor

(1S,3R,5Z,8ξ)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-9, 10-secocholesta-5,10-dien-25-ol
calcitriol
7,8-cis-1α,25-dihydroxyvitamin D3
(1S),3(R)-bis<(tert-butyldimethylsilyl)oxy>-20(S)-(hydroxymethyl)-9,10-secopregna-5(E),7(E),10(19)-triene

Downstream Product

calcitriol

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