Cinnarizine

CAS Registry Number®

298-57-7

CAS Name

Cinnarizine

Molecular Formula

C26H28N2

Molecular Mass

368.51

Cite this Page

Cinnarizine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=298-57-7 (retrieved 2025-07-12) (CAS RN: 298-57-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    120.2 °C

  • Density (2)

    1.13 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C26H28N2/c1-4-11-23(12-5-1)13-10-18-27-19-21-28(22-20-27)26(24-14-6-2-7-15-24)25-16-8-3-9-17-25/h1-17,26H,18-22H2

InChIKey

InChIKey=DERZBLKQOCDDDZ-UHFFFAOYSA-N

SMILES

C(N1CCN(CC=CC2=CC=CC=C2)CC1)(C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

C=1C=CC(=CC1)C=CCN2CCN(CC2)C(C=3C=CC=CC3)C=4C=CC=CC4

Other Names for this Substance

  • Piperazine, 1-(diphenylmethyl)-4-(3-phenyl-2-propen-1-yl)-
  • Piperazine, 1-cinnamyl-4-(diphenylmethyl)-
  • Piperazine, 1-(diphenylmethyl)-4-(3-phenyl-2-propenyl)-
  • 1-(Diphenylmethyl)-4-(3-phenyl-2-propen-1-yl)piperazine
  • R 516

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