Molecular properties
- Formula
- C6H5NO2
- Molar mass
- 123.11 g·mol−1
- Exact mass
- 123.0320 Da
- 5
- PubChem CID
- 1018
Molecule record
pyridine-2-carboxylic acid
C6H5NO2
123.11 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Carboxypyridine
- 2-Picolinic acid
- 2-Pyridinecarboxylic acid
- 2-pyridine carboxylic acid
- 202-719-7
- 32075-31-3
- 98-98-6
- AI3-19242
Show all 24 synonyms
- Acide picolique
- CHEBI:28747
- CHEMBL72628
- DTXCID5011903
- DTXSID7031903
- MFCD00006293
- NSC 171
- PYRIDINECARBOXYLIC ACID
- Pyridine-carboxylique-2
- Pyridinecarboxylic acid-(2)
- QZV2W997JQ
- RefChem:863115
- alpha-Picolinic acid
- alpha-Pyridinecarboxylic acid
- o-Pyridinecarboxylic acid
- picolinic acid
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccccn1
- Isomeric SMILES
- C1=CC=NC(=C1)C(=O)O
- InChI
- InChI=1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H,(H,8,9)
- InChIKey
- SIOXPEMLGUPBBT-UHFFFAOYSA-N
- PubChem CID
- 1018
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 pyridine-2-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for pyridine-2-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.