Molecular properties
- Formula
- C6H4N2O4
- Molar mass
- 168.11 g·mol−1
- Exact mass
- 168.0171 Da
- 6
- PubChem CID
- 2762837
Molecule record
2-nitropyridine-4-carboxylic acid
C6H4N2O4
168.11 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Nitro compound
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Nitro-isonicotinic acid
- 2-nitro-4-Pyridinecarboxylic acid
- 2-nitro-4-Pyridinecarboxylicacid
- 2-nitro-4-pyridine carboxylic acid
- 2-nitroisonicotinic acid
- 33225-74-0
- 332255-74-0
- 4-Pyridinecarboxylic acid, 2-nitro-
Show all 21 synonyms
- A1-00751
- AC-6151
- AKOS002664371
- CS-W017820
- DB-009064
- DB-261362
- DS-11214
- DTXSID40376498
- F049667
- MFCD04114160
- SCHEMBL11621309
- SXERXZLYZFAKBX-UHFFFAOYSA-N
- SY013051
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccnc([N+](=O)[O-])c1
- Isomeric SMILES
- C1=CN=C(C=C1C(=O)O)[N+](=O)[O-]
- InChI
- InChI=1S/C6H4N2O4/c9-6(10)4-1-2-7-5(3-4)8(11)12/h1-3H,(H,9,10)
- InChIKey
- SXERXZLYZFAKBX-UHFFFAOYSA-N
- PubChem CID
- 2762837
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-nitropyridine-4-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-nitropyridine-4-carboxylic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.