Ketotifen

CAS Registry Number®

34580-13-7

CAS Name

Ketotifen

Molecular Formula

C19H19NOS

Molecular Mass

309.43

Cite this Page

Ketotifen.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=34580-13-7 (retrieved 2024-11-21) (CAS RN: 34580-13-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    152-153 °C

Source(s)

  • (1) Drugs - Synonyms and Properties data were obtained from Ashgate Publishing Co. (US)

Other Names and Identifiers

InChI

InChI=1S/C19H19NOS/c1-20-9-6-13(7-10-20)18-15-5-3-2-4-14(15)12-17(21)19-16(18)8-11-22-19/h2-5,8,11H,6-7,9-10,12H2,1H3

InChIKey

InChIKey=ZCVMWBYGMWKGHF-UHFFFAOYSA-N

SMILES

O=C1C2=C(C(C=3C(C1)=CC=CC3)=C4CCN(C)CC4)C=CS2

Canonical SMILES

O=C1C=2SC=CC2C(C=3C=CC=CC3C1)=C4CCN(C)CC4

Other Names for this Substance

  • 10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-
  • 4,9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one
  • 4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-d]thiophene-10(9H)-one
  • Ketotifen
  • HC 20-511

View All

Deleted or Replaced CAS Registry Numbers

116655-74-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration