1,2-Dihydro-5-methyl-4-nitroso-2-phenyl-3H-pyrazol-3-one

CAS Registry Number®

103262-52-8

CAS Name

1,2-Dihydro-5-methyl-4-nitroso-2-phenyl-3H-pyrazol-3-one

Molecular Formula

C10H9N3O2

Molecular Mass

203.20

Cite this Page

1,2-Dihydro-5-methyl-4-nitroso-2-phenyl-3H-pyrazol-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=103262-52-8 (retrieved 2024-11-21) (CAS RN: 103262-52-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    157-158 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H9N3O2/c1-7-9(12-15)10(14)13(11-7)8-5-3-2-4-6-8/h2-6,11H,1H3

InChIKey

InChIKey=DTYABAPGESPUEA-UHFFFAOYSA-N

SMILES

O=C1N(NC(C)=C1N=O)C2=CC=CC=C2

Canonical SMILES

O=NC=1C(=O)N(NC1C)C=2C=CC=CC2

Other Names for this Substance

  • 3H-Pyrazol-3-one, 1,2-dihydro-5-methyl-4-nitroso-2-phenyl-
  • 3-Pyrazolin-5-one, 3-methyl-4-nitroso-1-phenyl-
  • 1,2-Dihydro-5-methyl-4-nitroso-2-phenyl-3H-pyrazol-3-one

CAS INSIGHTSTM
Targeted protein degrader structure, illustration