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Pregnanediol MeSH Descriptor Data 2022


MeSH Heading
Pregnanediol
Tree Number(s)
D04.210.500.745.495
D06.472.334.851.687.750.739
Unique ID
D011276
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D011276
Scope Note
An inactive metabolite of PROGESTERONE by reduction at C5, C3, and C20 position. Pregnanediol has two hydroxyl groups, at 3-alpha and 20-alpha. It is detectable in URINE after OVULATION and is found in great quantities in the pregnancy urine.
Registry Number
JR3JD1Y22C
Related Numbers
26445-07-8
CAS Type 1 Name
5-beta-Pregnane-3, 20-diol
NLM Classification #
WP 530
Date Established
1966/01/01
Date of Entry
1999/01/01
Revision Date
2016/05/31
Pregnanediol Preferred
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