Molecular properties
- Formula
- C6H5NO2
- Molar mass
- 123.11 g·mol−1
- Exact mass
- 123.0320 Da
- 5
- PubChem CID
- 938
Molecule record
pyridine-3-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
- 3-Carboxypyridine
- 3-pyridinecarboxylic acid
- 59-67-6
- Acidum nicotinicum
- Akotin
- Apelagrin
- Daskil
- Diacin
Show all 24 synonyms
- Efacin
- Linic
- Niaspan
- Nicacid
- Nicangin
- Niconacid
- Nicotinipca
- Nicyl
- Nyclin
- Pellagrin
- Pelonin
- niacin
- nicamin
- nicolar
- nicotinic acid
- wampocap
Structure identifiers
- Canonical SMILES
- O=C(O)c1cccnc1
- Isomeric SMILES
- C1=CC(=CN=C1)C(=O)O
- InChI
- InChI=1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
- InChIKey
- PVNIIMVLHYAWGP-UHFFFAOYSA-N
- PubChem CID
- 938
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-3-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for pyridine-3-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.