Cholest-5-ene,3-bromo-, (3a)-

Base Information

Chemical Name:Cholest-5-ene,3-bromo-, (3a)-
CAS No.:2871-53-6
Molecular Formula:C27H45 Br
Molecular Weight:449.558
Hs Code.:
Mol file:2871-53-6.mol

Synonyms:Cholest-5-ene,3a-bromo- (7CI,8CI); 3a-Bromocholest-5-ene;Cholest-5-en-3a-ylbromide; Epicholesteryl bromide

Suppliers and Price of Cholest-5-ene,3-bromo-, (3a)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Cholest-5-ene,3-bromo-, (3a)-

Chemical Property:

PSA：0.00000
LogP:8.79130

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Cholest-5-ene,3-bromo-, (3a)-

There total 2 articles about Cholest-5-ene,3-bromo-, (3a)- 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:

: 516-91-6,2871-53-6,137036-75-0
3β-Bromcholest-5-en

Guidance literature:: Cholesterinmethylether, PBr3/BF3*Et2O;

Reference yield:

: 516-91-6,2871-53-6,137036-75-0
Cholesterylbromid

Guidance literature:: aus Cholesterol mit N-Bromsuccinimid/Triphenylphosphin (als 3α,3β=75/25 Isomerengemisch);
DOI:10.1016/S0040-4039(01)87077-5

Reference yield: 75.0%

: 10273-89-9
2-(2-methylphenyl)pyridine

: 2871-53-6
(3R,8S,9S,10R,13R,14S,17R)-3-bromo-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenantrene

: 2-(2-((3S*,8S*,9S*,10R*,13R*,14S*,17R*)-10,13-dimethyl-17-((R*)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)-6-methylphenyl)pyridine

Guidance literature:: With C₁₇H₂₄N₅Ru⁽¹⁺⁾*F₆P^(1-); potassium carbonate; In 1-methyl-pyrrolidin-2-one; at 50 ℃; for 18h; Inert atmosphere; Microwave irradiation;
DOI:10.1016/j.chempr.2020.04.006