3β-Acetoxy-7ξ-bromocholest-5-ene

Base Information Edit

Chemical Name:3β-Acetoxy-7ξ-bromocholest-5-ene
CAS No.:61949-57-3
Molecular Formula:C29H47BrO2
Molecular Weight:507.595
Hs Code.:
Mol file:61949-57-3.mol

Synonyms:3β-Acetoxy-7ξ-bromocholest-5-ene;7-Bromocholest-5-en-3β-ol acetate;7ξ-Bromo-3β-acetoxy-5(6)-cholestene;Acetic acid 7ξ-bromocholest-5-en-3β-yl ester

Suppliers and Price of 3β-Acetoxy-7ξ-bromocholest-5-ene

Supply Marketing:Edit

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

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Chemical Property of 3β-Acetoxy-7ξ-bromocholest-5-ene Edit

Chemical Property:

PSA：26.30000
LogP:8.33290

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3β-Acetoxy-7ξ-bromocholest-5-ene

There total 4 articles about 3β-Acetoxy-7ξ-bromocholest-5-ene 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:

: 604-35-3
Cholesteryl acetate

: 61949-57-3
7-α,β-bromocholesteryl 3β-acetate

Guidance literature:: With N-Bromosuccinimide; Perbenzoic acid; for 0.666667h; Heating;
DOI:10.1246/bcsj.59.3702

Reference yield:

: 38774-63-9
(20S)-cholest-5-en-3β-yl acetate

: 57566-18-4,59975-15-4,61949-57-3
Acetic acid (3S,8S,9S,10R,13R,14S,17R)-7-bromo-17-((S)-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]phenanthren-3-yl ester

Guidance literature:: With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In hexane; for 0.25h; Heating;
DOI:10.1248/cpb.32.3244

Reference yield:

: 57-88-5
cholesterol

: 61949-57-3
7-α,β-bromocholesteryl 3β-acetate

Guidance literature:: Multi-step reaction with 2 steps

1: dmap / Petroleum ether / Reflux

2: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione / Petroleum ether; pyridine / 3 h / Reflux

With dmap; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In pyridine; Petroleum ether;