Estradiol

CAS Registry Number®

50-28-2

CAS Name

Estradiol

Molecular Formula

C18H24O2

Molecular Mass

272.38

Cite this Page

Estradiol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=50-28-2 (retrieved 2024-10-06) (CAS RN: 50-28-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    173-179 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m1/s1

InChIKey

InChIKey=VOXZDWNPVJITMN-ZBRFXRBCSA-N

SMILES

C[C@@]12[C@]([C@]3([C@@](C=4C(CC3)=CC(O)=CC4)(CC1)[H])[H])(CC[C@@H]2O)[H]

Canonical SMILES

OC1=CC=C2C(=C1)CCC3C2CCC4(C)C(O)CCC34

Other Names for this Substance

  • Estra-1,3,5(10)-triene-3,17-diol (17β)-
  • Estradiol
  • (17β)-Estra-1,3,5(10)-triene-3,17-diol
  • Altrad
  • Bardiol

Deleted or Replaced CAS Registry Numbers

873662-39-6, 1050677-52-5, 1206475-11-7

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