2(1H)-Pyrazinone

CAS Registry Number®

6270-63-9

CAS Name

2(1H)-Pyrazinone

Molecular Formula

C4H4N2O

Molecular Mass

96.09

Cite this Page

2(1H)-Pyrazinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6270-63-9 (retrieved 2024-11-21) (CAS RN: 6270-63-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    187-188 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4N2O/c7-4-3-5-1-2-6-4/h1-3H,(H,6,7)

InChIKey

InChIKey=HUTNOYOBQPAKIA-UHFFFAOYSA-N

SMILES

O=C1C=NC=CN1

Canonical SMILES

O=C1C=NC=CN1

Other Names for this Substance

  • 2(1H)-Pyrazinone
  • Pyrazinol
  • 2-Hydroxypyrazine
  • 2-Oxo-1H-pyrazine
  • NSC 36081

View All

Deleted or Replaced CAS Registry Numbers

141998-28-9, 141998-27-8, 20502-53-8

CAS INSIGHTSTM
Targeted protein degrader structure, illustration