20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid

Base Information

Chemical Name:20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid
CAS No.:2681-56-3
Molecular Formula:C₂₁H₃₀O₄
Molecular Weight:346.467
Hs Code.:
Mol file:2681-56-3.mol

Synonyms:Pregn-4-en-21-oicacid, 20a-hydroxy-3-oxo- (8CI); 20a-Hydroxy-3-oxopregn-4-en-21-oicacid

Suppliers and Price of 20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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price

Total 5 raw suppliers

Chemical Property of 20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid

Chemical Property:

Vapor Pressure:8.75E-14mmHg at 25°C
Boiling Point:537.3°Cat760mmHg
Flash Point:292.8°C
Density:1.21g/cm³

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

Safty Information:

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MSDS Files:

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Technology Process of 20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid

There total 6 articles about 20-hydroxy-3-oxo-4-pregnen-21-carboxylic acid 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: 62.0%

: 64-85-7,3562-14-9,5716-95-0,109361-92-4
Desoxycorticosterone

: 2681-54-1,2681-56-3,75197-03-4,91200-16-7
20-Hydroxy-3-oxo-pregn-4-en-21-oic acid

: 2681-57-4
3,20-Dioxopregn-4-en-21-oic acid

Guidance literature:: With water; triphenyltetrazolium chloride; Yield given. Multistep reaction; 1.) EtOH, 2.) 0.5 h, room temp.,(aqueous phase);
DOI:10.1055/s-1980-29195