p-pyridinecarboxylic acid

[1. The substance of which the hydrazide is isoniazid.

InChI: InChI=1/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)

InChIKey: InChIKey=TWBYWOBDOCUKOW-UHFFFAOYAV
SMILES: OC(=O)C1=CC=NC=C1

CAS number 55-22-1

Names:
    Isonicotinic acid
    isonicotinic acid
    p-pyridinecarboxylic acid
    γ-picolinic acid
    γ-pyridinecarboxylic acid
    4-carboxypyridine
    4-pyridinecarboxylic acid

Registries:
    PubChem CID 5922
    Beilstein =109599
    CAS 55-22-1 (from NIST)
    ChEBI 6032
    Gmelin 68876
    Kegg C07446
    PubChem ID 9649