Doxepin

CAS Registry Number®

1668-19-5

CAS Name

Doxepin

Molecular Formula

C19H21NO

Molecular Mass

279.38

Cite this Page

Doxepin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1668-19-5 (retrieved 2025-05-12) (CAS RN: 1668-19-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    154-157 °C @ Press: 0.03 Torr

  • Melting Point (2)

    <25 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C19H21NO/c1-20(2)13-7-11-17-16-9-4-3-8-15(16)14-21-19-12-6-5-10-18(17)19/h3-6,8-12H,7,13-14H2,1-2H3

InChIKey

InChIKey=ODQWQRRAPPTVAG-UHFFFAOYSA-N

SMILES

C(CCN(C)C)=C1C=2C(COC=3C1=CC=CC3)=CC=CC2

Canonical SMILES

O1C=2C=CC=CC2C(=CCCN(C)C)C=3C=CC=CC3C1

Other Names for this Substance

  • 1-Propanamine, 3-dibenz[b,e]oxepin-11(6H)-ylidene-N,N-dimethyl-
  • Dibenz[b,e]oxepin-Δ11(6H),γ-propylamine, N,N-dimethyl-
  • Dibenz[b,e]oxepin, 1-propanamine deriv.
  • 3-Dibenz[b,e]oxepin-11(6H)-ylidene-N,N-dimethyl-1-propanamine
  • N,N-Dimethyldibenz[b,e]oxepin-Δ11(6H),γ-propylamine

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Deleted or Replaced CAS Registry Numbers

20917-31-1

CAS INSIGHTSTM
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