(20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester

Base Information

Chemical Name:(20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester
CAS No.:60354-44-1
Molecular Formula:C27H42O6
Molecular Weight:462.62
Hs Code.:
Mol file:60354-44-1.mol

Synonyms:(20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester

Suppliers and Price of (20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 3 raw suppliers

Chemical Property of (20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester

Chemical Property:

Melting Point:165 - 166 °C (ethanol)
PSA：78.90000
LogP:4.92770

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of (20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester

There total 11 articles about (20S)-3α,12α-Bis(acetyloxy)-5β-pregnane-20-carboxylic acid methyl ester 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:

: 82260-02-4
3α,12α-diol-5β-23,24-nor-cholanoic acid methyl ester

: 108-24-7
acetic anhydride

: 60354-44-1
3α,12α-diacetoxy-23,24-dinor-5β-cholan-22-oic acid methyl ester

Guidance literature:: With pyridine;
DOI:10.1007/PL00008355 DOI:10.1021/ja01235a011

Reference yield:

: 21152-87-4
acetic acid (3R,5R,8R,9S,10S,12S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-17-((R)-1-methylallyl)-hexadecahydrocyclopenta[a]phenanthren-12-yl ester

: 60354-44-1
3α,12α-diacetoxy-23,24-dinor-5β-cholan-22-oic acid methyl ester

Guidance literature:: With chromium(VI) oxide; acetic acid; Umsetzen der sauren Anteile des Reaktionsprodukts mit Diazomethan und anschliessende Acetylierung;
DOI:10.1021/jo01156a017