1-Phenyl-3-carboxy-5-pyrazolone

CAS Registry Number®

119-18-6

CAS Name

1-Phenyl-3-carboxy-5-pyrazolone

Molecular Formula

C10H8N2O3

Molecular Mass

204.18

Cite this Page

1-Phenyl-3-carboxy-5-pyrazolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=119-18-6 (retrieved 2024-11-21) (CAS RN: 119-18-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    260 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H8N2O3/c13-9-6-8(10(14)15)11-12(9)7-4-2-1-3-5-7/h1-5H,6H2,(H,14,15)

InChIKey

InChIKey=IMZSHPUSPMOODC-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C(O)=O)C1)C2=CC=CC=C2

Canonical SMILES

O=C(O)C1=NN(C(=O)C1)C=2C=CC=CC2

Other Names for this Substance

  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-
  • 2-Pyrazoline-3-carboxylic acid, 5-oxo-1-phenyl-
  • 4,5-Dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid
  • 1-Phenyl-5-pyrazolone-3-carboxylic acid
  • 1-Phenyl-3-carboxy-5-pyrazolone

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration