Bluedark

E3
Estriol
Molecular structure via molpic
Molecular formulaC18H24O3
Molecular mass288.4 g/mol
Density1.27 g/cu cm at 25 °C g/cm3
AppearanceLeaflets from alcohol
OdorOdorless
Predicted LogP2.5
Melting point82-86
DecompositionWhen heated to decomposition it emits acrid smoke and irritating fumes.
SolubilitySlightly soluble in ethyl ether, benzene, trifluoroacetic acid; very soluble in pyridine
Identifiers
[]
IUPAC name(8R,9S,13S,14S,16R,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol
Cannonical SMILESCC12CCC3C(C1CC(C2O)O)CCC4=C3C=CC(=C4)O
InChIInChI=1S/C18H24O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-17,19-21H,2,4,6-7,9H2,1H3/t13-,14-,15+,16-,17+,18+/m1/s1
InChIKeyPROQIPRRNZUXQM-ZXXIGWHRSA-N

Estriol

Estriol (also known as Oestriol, Trihydroxyestrin, Aacifemine, Estratriol, Ovestrion, Destriol, Ovestin, Theelol, Tridestrin or Oestratriol) is a hormone substance of the steroid class.

See also