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Substance Name: 17-Hydroxypregnenolone
RN: 387-79-1
UNII: 77ME40334S
InChIKey: JERGUCIJOXJXHF-TVWVXWENSA-N
Note
- A 21-carbon steroid that is converted from PREGNENOLONE by STEROID 17-ALPHA-HYDROXYLASE. It is an intermediate in the delta-5 pathway of biosynthesis of GONADAL STEROID HORMONES and the adrenal CORTICOSTEROIDS.
Molecular Formula
- C21-H32-O3
Molecular Weight
- 332.481
Classification Codes
- Hormone
- Reproductive Effect
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Names and Synonyms
Name of Substance
- 17-Hydroxypregnenolone
MeSH Heading
- 17-alpha-Hydroxypregnenolone
Synonyms
- (3-beta)-3,17-Dihydroxypregn-5-en-20-one
- 17-Hydroxy-delta5-pregnenolone
- 17-Hydroxypregnenolone
- 3-beta,17-Dihydroxypregn-5-en-20-one
- 5-Pregnen-3beta,17alpha-diol-20-one
- EINECS 206-862-6
- NSC 63853
- UNII-77ME40334S
Systematic Names
- 3-beta,17-alpha-Dihydroxypregn-5-en-20-one
- Pregn-5-en-20-one, 3,17-dihydroxy-, (3-beta)- (9CI)
- Pregn-5-en-20-one, 3,17-dihydroxy-, (3beta)- (9CI)
- Pregn-5-en-20-one, 3-beta,17-dihydroxy-
- Pregn-5-en-20-one, 3beta,17-dihydroxy- (8CI)
Registry Numbers
CAS Registry Number
- 387-79-1
FDA UNII
- 77ME40334S
System Generated Number
- 0000387791