| Names | |
|---|---|
| IUPAC name Estra-1,3,5(10)-triene-3,15α,17β-triol | |
| Systematic IUPAC name (1S,3S,3aS,3bR,9bS,11aS)-11a-Methyl-2,3,3a,3b,4,5,9b,10,11,11a-decahydro-1H-cyclopenta[a]phenanthrene-1,3,7-triol | |
| Other names 15α-OH-E2; 15α-Hydroxy-17β-estradiol; 3,15α,17β-Trihydroxyestra-1,3,5(10)-triene | |
| Identifiers | |
3D model (JSmol) | |
| ChEBI | |
| ChemSpider | |
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| Properties | |
| C18H24O3 | |
| Molar mass | 288.387 g·mol−1 |
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa). | |
15α-Hydroxyestradiol (15α-OH-E2) is anendogenousestrogen which occurs duringpregnancy.[1][2][3] It is structurally related toestriol (16α-hydroxyestradiol) andestetrol (15α-hydroxyestriol or 15α,16α-dihydroxyestradiol).