2-Pyrazinecarboxamide, 4-oxide

CAS Registry Number®

768-36-5
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CAS Name

2-Pyrazinecarboxamide, 4-oxide

Molecular Formula

C5H5N3O2

Molecular Mass

139.11

Cite this Page

2-Pyrazinecarboxamide, 4-oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=768-36-5 (retrieved 2024-07-07) (CAS RN: 768-36-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    300 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H5N3O2/c6-5(9)4-3-8(10)2-1-7-4/h1-3H,(H2,6,9)

InChIKey

InChIKey=WWQPCELPPKZBJE-UHFFFAOYSA-N

SMILES

C(N)(=O)C=1C=N(=O)C=CN1

Canonical SMILES

O=C(N)C1=NC=CN(=O)=C1

Other Names for this Substance

  • 2-Pyrazinecarboxamide, 4-oxide
  • Pyrazinecarboxamide, 4-oxide
  • Pyrazinamide, 4-oxide
  • 3-Carbamoylpyrazine 1-oxide
  • NSC 140938

Deleted or Replaced CAS Registry Numbers

98024-61-4