3-alpha,5-cyclo-5-alpha-cholestan-6-alpha-ol

Base Information

• Chemical Name: 3-alpha,5-cyclo-5-alpha-cholestan-6-alpha-ol
• CAS No.: 508-41-8
• Molecular Formula: C₂₇H₄₆O
• Molecular Weight: 386.662

Synonyms:(1aR,3aR,3bS,5aR,6R,8aS,8bS,10S,10aR)-6-((R)-1,5-Dimethyl-hexyl)-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-10-ol;

Chemical Property of 3-alpha,5-cyclo-5-alpha-cholestan-6-alpha-ol

Chemical Property:

• Vapor Pressure: 6.19E-11mmHg at 25°C
• Boiling Point: 473°Cat760mmHg
• PKA: 15.09±0.70(Predicted)
• Flash Point: 205.9°C
• PSA: 20.23000
• Density: 1.01g/cm³
• LogP: 7.07850

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-alpha,5-cyclo-5-alpha-cholestan-6-alpha-ol

There total 2 articles about 3-alpha,5-cyclo-5-alpha-cholestan-6-alpha-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

6β-chloro-3α,5α-cyclo-cholestane (14026-00-7,33179-23-6,122330-89-6,122330-90-9) → cholesterol (57-88-5) + cholesteryl chloride (910-31-6) + 3α,5α-cyclo-cholestan-6α-ol (465-54-3,508-41-8,7690-35-9,14291-57-7,33179-22-5,122675-23-4)

Guidance literature:

DOI:10.1021/ja01598a041

Reference yield:

6β-chloro-3α,5α-cyclo-cholestane (14026-00-7,33179-23-6,122330-89-6,122330-90-9) + lithium acetate (546-89-4) → cholesterol (57-88-5) + cholesteryl chloride (910-31-6) + 3α,5α-cyclo-cholestan-6β-ol (465-54-3,508-41-8,7690-35-9,14291-57-7,33179-22-5,122675-23-4)

Guidance literature:

DOI:10.1021/ja01598a041

Reference yield:

3α,5α-cyclo-cholestan-6α-ol (465-54-3,508-41-8,7690-35-9,14291-57-7,33179-22-5,122675-23-4) + bromine (7726-95-6) → (3S,8S,9S,10R,13R,14S,17R)-3-Bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene (516-91-6) + 3β.5.6β-tribromo-5α-cholestane (60582-94-7)

Guidance literature:

at 20 ℃;

DOI:10.1016/S1081-602X(00)00054-3

upstream raw materials:

6β-chloro-3α,5α-cyclo-cholestane

lithium acetate

Downstream raw materials:

3-β-Fluorocholest-5-ene

(3S,8S,9S,10R,13R,14S,17R)-3-Bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

3β.5.6β-tribromo-5α-cholestane

(3β)-cholest-5-en-3-yl 3,5-dinitrobenzoate

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