Diethylstilbestrol

CAS Registry Number®

56-53-1
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CAS Name

Diethylstilbestrol

Molecular Formula

C18H20O2

Molecular Mass

268.35

Cite this Page

Diethylstilbestrol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=56-53-1 (retrieved 2024-03-04) (CAS RN: 56-53-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    169-172 °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/C18H20O2/c1-3-17(13-5-9-15(19)10-6-13)18(4-2)14-7-11-16(20)12-8-14/h5-12,19-20H,3-4H2,1-2H3/b18-17+

InChIKey

InChIKey=RGLYKWWBQGJZGM-ISLYRVAYSA-N

SMILES

C(=C(/CC)\C1=CC=C(O)C=C1)(\CC)/C2=CC=C(O)C=C2

Canonical SMILES

OC1=CC=C(C=C1)C(=C(C2=CC=C(O)C=C2)CC)CC

Other Names for this Substance

  • Phenol, 4,4′-[(1E)-1,2-diethyl-1,2-ethenediyl]bis-
  • 4,4′-Stilbenediol, α,α′-diethyl-, (E)-
  • Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-
  • 4,4′-Stilbenediol, α,α′-diethyl-, trans-
  • 4,4′-[(1E)-1,2-Diethyl-1,2-ethenediyl]bis[phenol]

Deleted or Replaced CAS Registry Numbers

8026-45-7, 8028-09-9, 8030-34-0, 8049-42-1, 8053-00-7

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