Molecular properties
- Formula
- C6H5NO3
- Molar mass
- 139.11 g·mol−1
- Exact mass
- 139.0269 Da
- 5
- PubChem CID
- 459503
Molecule record
3-hydroxypyridine-4-carboxylic acid
C6H5NO3
139.11 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 10128-71-9
- 3-Hydroxy-4-pyridineca
- 3-Hydroxy-4-pyridinecarboxylic acid
- 3-Hydroxy-isonicotinic acid
- 3-Hydroxyisonicontinic acid
- 3-Hydroxyisonicotinic acid
- 3-Hydroxyisonicotinicacid
- 3-hydroxy pyridine-4-carboxylic acid
Show all 24 synonyms
- 3-hydroxy-4-pyridinecarboxylicacid
- 3H4P cpd
- 4-PYRIDINECARBOXYLIC ACID, 3-HYDROXY-
- AC-907/25004511
- AKOS005070464
- CHEBI:233867
- CHEMBL2335095
- CS-W001841
- DTXSID10332662
- FT-0615826
- H1377
- MFCD00234165
- RefChem:502562
- SCHEMBL11503231
- SCHEMBL2562774
- SCHEMBL29822292
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccncc1O
- Isomeric SMILES
- C1=CN=CC(=C1C(=O)O)O
- InChI
- InChI=1S/C6H5NO3/c8-5-3-7-2-1-4(5)6(9)10/h1-3,8H,(H,9,10)
- InChIKey
- JEHGATQUCUYHJL-UHFFFAOYSA-N
- PubChem CID
- 459503
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 3-hydroxypyridine-4-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3-hydroxypyridine-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.