Preferred Label : 17-alpha-hydroxypregnenolone;
MeSH 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.;
MeSH synonym : hydroxypregnenolone; 17 hydroxypregnenolone; 17alpha hydroxypregnenolone; 17alpha-hydroxypregnenolone; 17-hydroxypregnenolone; 17-hydroxypregnenolone, (3beta,17alpha)-isomer; 17 alpha hydroxypregnenolone; 17 alpha-Hydroxypregnenolone;
CISMeF synonym : 3-.beta.,17-.alpha.-dihydroxypregn-5-en-20-one;
MeSH hyponym : 17-Hydroxypregnenolone, (3beta,13alpha,17alpha)-Isomer; 17-Hydroxypregnenolone, (3beta,13alpha)-Isomer;
Related MeSH term : 17-Hydroxypregnenolone, (3alpha)-Isomer;
MeSH CAS label : Pregn-5-en-20-one, 3,17-dihydroxy-, (3beta)-;
MeSH Related Number : 17-Hydroxypregnenolone, (3beta,13alpha,17alpha)-Isomer; 17-Hydroxypregnenolone, (3alpha)-Isomer; 1887-95-2 ((3alpha)-isomer); 19454-90-1 ((3beta,17alpha)-isomer); 33999-90-5 ((3beta,13alpha)-isomer); 33999-97-2 ((3beta,13alpha,17alpha)-isomer);
Registry Number MeSH : 387-79-1;
Related CAS MeSH : 33999-97-2 (17-Hydroxypregnenolone, (3beta,13alpha,17alpha)-Isomer); 1887-95-2 (17-Hydroxypregnenolone, (3alpha)-Isomer);
Wikipedia link : https://en.wikipedia.org/wiki/Hydroxypregnenolone;
Codes EINECS : 206-862-6;
Is substance : O;
Origin ID : D006907;
UMLS CUI : C0376260;
Allowable qualifiers
CISMeF manual mappings
Currated CISMeF NLP mapping
Record concept(s)
Related MeSH Supplementary Concept(s)
Semantic type(s)
UMLS correspondences (same concept)
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.