MeSH Browser

MeSH Supplementary: 17,20-dihydroxy-4-pregnen-3-one
Unique ID: C007433
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C007433
Entry Term(s): (20S)-isomer of 17,20-dihydroxy-4-pregnen-3-one; 17 alpha,20 alpha-dihydroxyprogesterone; 17,20 beta-dihydroxy-4-pregnen-3-one; 17,20beta-P; 17,20beta-dihydroxy-4-pregnen-3-one; 17a,20a-DHP; 17alpha,20beta-DP; 4-pregnene-17 alpha,20 alpha-diol-3-one; maturation-inducing steroid
Registry Numbers: 10456-50-5; 652-69-7
Related Numbers: 652-69-7
CAS Type 1 Name: 17 alpha,20 alpha-dihydroxy-4-pregnen-3-one
Previous Indexing: HYDROXYPREGNENOLONE/*analogs (75-79); *PREGNENES (74-75)
Heading Mapped to: *Hydroxyprogesterones
Frequency: 194
Note: a maturation-inducing hormone; possible role in regulation of testosterone synthesis by rat & rabbit testis; see also record for (20R)-isomer: 1662-06-2; RN given refers to all (alpha)-isomer; structure
Source: Gen Comp Endocrinol 34:6;1978; J Endocrinol 61(3):401;1974; J Endocrinol 65(3):41P;1975; J Endocrinol 66(1):61;1975; J Endocrinol 67:89;1975; J Endocrinol 69(3):433;1976
Indexing Information: Progestins
Date of Entry: 1974/01/01
Revision Date: 2013/09/19

17,20-dihydroxy-4-pregnen-3-one MeSH Supplementary Concept Data 2025