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17-alpha-Hydroxypregnenolone
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Definition
: 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.
Other names
17alpha Hydroxypregnenolone; 17 alpha Hydroxypregnenolone; 17 Hydroxypregnenolone; Hydroxypregnenolone; 17alpha-
Hydroxypregnenolone; 17-
Hydroxypregnenolone, (3beta,17alpha)-
Isomer; 17-
Hydroxypregnenolone, (3beta,13alpha,17alpha)-
Is; 17-
Hydroxypregnenolone, (3beta,13alpha)-
Isomer; 17-
Hydroxypregnenolone, (3alpha)-
Isomer; 17-
Hydroxypregnenolone; 17 alpha-
Hydroxypregnenolone
Substance
CAS Registry & name
Categories
Source
Drugs
*
7-
hydroxypregnenolone
0
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
Proc Natl Acad Sci U S A 2004 Dec 7;101(49):17282-7
17-
hydroxy-
pregnenolone-
3-
oxyacetyl-
biotine
0
*17-alpha-Hydroxypregnenolone.
Steroids 2001 Feb;66(2):81-6
17-
hydroxy-
pregenolone-
3-
hemisuccinate-
histamine
0
*17-alpha-Hydroxypregnenolone
*Succinates.
Steroids 2001 Feb;66(2):81-6
3,15-
dihydroxy-
5-
pregnen-
20-
one
32746-93-3
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
J Steroid Biochem Mol Biol 1994 Jun;49(2-3):213-26
21-
hydroxypregnenolone
1164-98-3
*17-alpha-Hydroxypregnenolone
Isomerism.
J Steroid Biochem 1987;26(3):337
17-
hydroxypregnenolone sulfate
28901-70-4
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
J Clin Endocrinol Metab 1981;46(5):721
3 beta,15 beta,17 alpha-
trihydroxy-
5-
pregnen-
20-
one
80380-40-1 Pregn-
5-
en-
20-
one, 3,15,17-
trihydroxy-
, (3beta,15beta)
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
J Steroid Biochem 1981;14(9):901
3 beta,21-
diacetoxy-
5-
pregnen-
20-
one
1693-63-6 Pregn-
5-
en-
20-
one, 3,21-
bis(acetyloxy)-
, (3beta)
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
Steroids 1980;36(5):575
19-
hydroxypregnenolone 3-
methyl ether
58994-45-9 Pregn-
5-
en-
20-
one, 19-
hydroxy-
3-
methoxy-
, (3beta)
17-alpha-Hydroxypregnenolone/*analogs & derivatives
Isomerism.
J Steroid Biochem 6(11):1505;1975
19-
hydroxypregnenolone 3-
acetate
26360-40-7 3-
(acetyloxy)-
19-
hydroxypregn-
5-
en-
20-
one
17-alpha-Hydroxypregnenolone/*analogs & derivatives
Isomerism.
J Steroid Biochem 6(11):1505;1975
3 beta,16 alpha-
dihydroxypregn-
5-
en-
20-
one
520-88-7
*17-alpha-Hydroxypregnenolone
Isomerism.
Ateneo Parmense 48(4):353;1977
17, 21-
dihydroxypregnenolone
1167-48-2 3 beta,17,21-
trihydroxypregn-
5-
en-
20-
one
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
Probl Endokrinol 23(5):92;1977
16 alpha-
hydroxypregnenolone 7-
(O-
carboxymethyl)oxime
61192-54-9 Acetic acid, ((((3beta,16alpha)-
3,16-
dihydroxy-
20-
oxopregn-
5-
en-
7-
ylidene)amino)oxy)
17-alpha-Hydroxypregnenolone/*analogs & derivatives.
J Steroid Biochem 7(9):697;1976