Antipyrine

CAS Registry Number®

60-80-0

CAS Name

Antipyrine

Molecular Formula

C11H12N2O

Molecular Mass

188.23

Cite this Page

Antipyrine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=60-80-0 (retrieved 2024-11-21) (CAS RN: 60-80-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    319 °C

  • Melting Point (1)

    113 °C

  • Density (1)

    1.19 g/cm³

Source(s)

  • (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)

Other Names and Identifiers

InChI

InChI=1S/C11H12N2O/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3

InChIKey

InChIKey=VEQOALNAAJBPNY-UHFFFAOYSA-N

SMILES

CN1N(C(=O)C=C1C)C2=CC=CC=C2

Canonical SMILES

O=C1C=C(N(N1C=2C=CC=CC2)C)C

Other Names for this Substance

  • 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-
  • Antipyrine
  • 1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
  • Analgesine
  • Anodynine

View All

Deleted or Replaced CAS Registry Numbers

123175-91-7, 5779-41-9

CAS INSIGHTSTM
Targeted protein degrader structure, illustration