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4-pregnene-3 alpha,20 alpha-diol MeSH Supplementary Concept Data 2025


MeSH Supplementary
4-pregnene-3 alpha,20 alpha-diol
Unique ID
C021323
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C021323
Entry Term(s)
4-pregnene-3 alpha,20 alpha-diol, (20alpha)-isomer
4-pregnene-3 alpha,20 alpha-diol, (3beta,20R)-isomer
4-pregnene-3 alpha,20 alpha-diol, (3beta,20S)-isomer
4-pregnene-3,20-diol
Registry Numbers
15780-16-2
1808-62-4
28507-76-8
7217-07-4
Related Numbers
1808-62-4
28507-76-8
7217-07-4
CAS Type 1 Name
(3 alpha,20S)-pregn-4-ene-3,20-diol
Heading Mapped to
*Pregnenes
Frequency
4
Note
progesterone metabolite; RN given refers to (3 alpha,20S)-isomer
Source
Acta Endocrinol (Copenh) 83(3):583;1976
Acta Endocrinol (Copenh) 83(3):604;1976
J Steroid Biochem 11(1A):227;1979
Steroids 33(4):467;1979
Date of Entry
1980/01/01
Revision Date
2000/08/28
4-pregnene-3 alpha,20 alpha-diol Preferred
4-pregnene-3,20-diol Broader
4-pregnene-3 alpha,20 alpha-diol, (3beta,20S)-isomer Narrower
4-pregnene-3 alpha,20 alpha-diol, (20alpha)-isomer Narrower
4-pregnene-3 alpha,20 alpha-diol, (3beta,20R)-isomer Narrower
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