Molfile
Inchi
Smiles
Synonyms:
-
estriol
-
destriol
-
estratriol
-
ovestrion
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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.
- Molecular weight: 288.39
- Formula: C18H24O3
- CLOGP: 3.20
- LIPINSKI: 0
- HAC: 3
- HDO: 3
- TPSA: 60.69
- ALOGS: -3.38
- ROTB: 0
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