Please enable JavaScript in your browser. 
Skip to main content
Drug Information Portal National Library of Medicine
Home
 
       Home    Substance
     
Result
PropertyValue
Drug Name: Estriol [USP:INN:BAN:JAN] View Structure
Description: 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. 



 
 
Site Map, Contact Us, Copyright, Privacy, Accessibility
U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health, Health & Human Services
Freedom of Information Act
Drug Information Portal Mobile Site
Last updated: Sep 2017
USA.gov