Wikipedia:  

Isonicotinic acid

Acide iso-nicotinique [French]; 1,4-Dihydroisonicotinic acid; gamma-Pyridinecarboxylic acid; 4-Picolinic acid; Isonicotinic acid; p-Pyridinecarboxylic acid; ISONICOTINIC ACID; INA; gamma-Picolinic acid; 4-Pyridinecarboxylic acid; 4-Carboxypyridine
Molecular Formula
C6 H5 N O2
Natural Isotopic Abundance Mass
123.1094000000
Mono-Isotopic Molecular Masses
C12N14:   123.03202841
C13N14:   129.052157437
C12N15:   124.029063303
C13N15:   130.0491923299
Isonicotinic acid image
Isonicotinic acid
InCHi String:
InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)

isomeric and canonical SMILES:
C1=CN=CC=C1C(=O)O


IUPAC: IUPAC systematic
pyridine-4-carboxylic acid

IUPAC traditional: IUPAC cas: IUPAC openeye
isonicotinic acid



PubChem Substance (SID):   85164964   148737   9649
PubChem Compound (CID):   5922
KEGG: Compound ID   C07446
CAS Registry IDs:   55-22-1
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   CHEBI 6032   EINECS 200-228-2   NSC 1483

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.