Molecular properties
- Formula
- C4H3N3O2
- Molar mass
- 125.09 g·mol−1
- Exact mass
- 125.0225 Da
- 5
- PubChem CID
- 13015880
Molecule record
2-nitropyrazine
C4H3N3O2
125.09 g/mol
Loading structure
Functional groups
Aromatic ring
Nitro compound
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-nitro-pyrazine
- 79917-55-8
- SCHEMBL450992
- SCHEMBL451010
- SCHEMBL451067
- SCHEMBL563511
- nitropyrazine
Structure identifiers
- Canonical SMILES
- O=[N+]([O-])c1cnccn1
- Isomeric SMILES
- C1=CN=C(C=N1)[N+](=O)[O-]
- InChI
- InChI=1S/C4H3N3O2/c8-7(9)4-3-5-1-2-6-4/h1-3H
- InChIKey
- MNURQUMUZCBVPI-UHFFFAOYSA-N
- PubChem CID
- 13015880
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for 2-nitropyrazine; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-nitropyrazine; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.