2-Hydroxyestradiol

2-Hydroxyestradiol
Names
IUPAC name
Estra-1,3,5(10)-triene-2,3,17β-triol
Systematic IUPAC name
(1S,3aS,3bR,9bS,11aS)-11a-Methyl-2,3,3a,3b,4,5,9b,10,11,11a-decahydro-1H-cyclopenta[a]phenanthrene-1,7,8-triol
Other names
2-OHE2
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.160.393
UNII
  • InChI=1S/C18H24O3/c1-18-7-6-11-12(14(18)4-5-17(18)21)3-2-10-8-15(19)16(20)9-13(10)11/h8-9,11-12,14,17,19-21H,2-7H2,1H3/t11-,12+,14-,17-,18-/m0/s1
  • Oc1c(O)cc2[C@H]3CC[C@]4(C)[C@]5(CC[C@H]4[C@@H]3CCc2c1).O5
Properties
C18H24O3
Molar mass 288.387 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

2-Hydroxyestradiol (2-OHE2), also known as estra-1,3,5(10)-triene-2,3,17β-triol, is an endogenous steroid, catechol estrogen, and metabolite of estradiol, as well as a positional isomer of estriol.

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