4-Methyl-5-pyrazolone

CAS Registry Number®

13315-23-6

CAS Name

4-Methyl-5-pyrazolone

Molecular Formula

C4H6N2O

Molecular Mass

98.10

Cite this Page

4-Methyl-5-pyrazolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13315-23-6 (retrieved 2024-11-21) (CAS RN: 13315-23-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    226-227 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6N2O/c1-3-2-5-6-4(3)7/h2-3H,1H3,(H,6,7)

InChIKey

InChIKey=GWYFIIHULJCWMO-UHFFFAOYSA-N

SMILES

CC1C(=O)NN=C1

Canonical SMILES

O=C1NN=CC1C

Other Names for this Substance

  • 3H-Pyrazol-3-one, 2,4-dihydro-4-methyl-
  • 2-Pyrazolin-5-one, 4-methyl-
  • 2,4-Dihydro-4-methyl-3H-pyrazol-3-one
  • 4-Methyl-2-pyrazolin-5-one
  • 4-Methyl-5-pyrazolone

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration