MeSH Descriptor
Source: MeSH 2021 deskriptory
Main Heading
English Heading
Ovestin [T015151]
16-alpha-Hydroxy-Estradiol [T526121]
Epiestriol [T542697]
16alpha,17beta-Estriol [T838784]
Estra-1,3,5(10)-Triene-3,16beta,17beta-Triol [T838785]
(16alpha,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol [T838786]
16beta-Hydroxy-Estradiol [T838787]
(16beta,17beta)-Estra-1,3,5(10)-Triene-3,16,17-Triol [T838808]
Preferred Concept
Scope Note
A hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA. Isomers with inversion of the hydroxyl group or groups are called epiestriol.
CAS Registry Number
CAS Name: Estra-1,3,5(10)-triene-3,16,17-triol, (16alpha,17beta)-
CAS Registry Number: FB33469R8E
Other Concepts
Record number
Persistent link
MeSH Tree

MeSH Tree

Browse Medical Subject Headings
top  Help

Display format