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4β-hydroxycholesterol

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Origin: China

Cas No: 17320-10-4

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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CAS No.: 17320-10-4 Formula: C27H46O2 Molecular Weight: 402.65300

Description

A metabolite of Cholesterol. It is formed from Cholesterol by the drug-metabolizing enzyme cytochrome P 450 3A4. A potential ligand for the nuclear receptor LXR and also a new endogenous CYP3A marker.

Basic Info

Chemical Name	4β-hydroxycholesterol
Synonyms	cholest-5-ene-3,4-diol; 4-β-HYDROXYCHOLESTEROL; 4beta-hydroxycholesterol; Cholest-5-ene-3beta,4beta-diol; 4-Hydroxy Cholesterol;
CAS No.	17320-10-4
Molecular Formula	C27H46O2
Molecular Weight	402.65300
PSA	40.46000
LogP	6.35950

Properties

Density	1.03g/cm3
Boiling Point	500.2ºC at 760 mmHg
Flash Point	206.7ºC
Refractive Index	1.536
Vapor Pressure	4.22E-12mmHg at 25°C

Synthesis Route

cholest-5-ene-3β,4β-diol cyclic carbonate→cholesterol+(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,7,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene
cholesterol→4β-hydroxycholesterol
cholesterol→4β-hydroxycholesterol+3β,4β,7α-trihydroxy-5-cholestene

Precursor

cholest-5-ene-3β,4β-diol cyclic carbonate
3β-acetoxy-4β-hydroxy-5-cholestene
cholesterol
3β-hydroxy-6β-nitrocholest-4-ene

Downstream Product

cholest-4-en-3-one
5β-cholestane
(5α)-cholestan-3β-ol
5α-cholestane

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