has role pyridinemonocarboxylic acid picolinic acid 123.03203 CHEBI:47159 2-carboxypyridine 2-Pyridinecarboxylic acid PMID:23630570 PMID:7064867 o-pyridinecarboxylic acid PMID:24119749 2-Picolinic acid MetaCyc:PICOLINATE pyridine-2-carboxylic acid PMID:15290459 CAS:98-98-6 Gmelin:3318 KEGG:C10164 PDBeChem:6PC KNApSAcK:C00002063 PYRIDINE-2-CARBOXYLIC ACID CHEBI:26128 CHEBI:28747 Reaxys:109595 123.10940 SIOXPEMLGUPBBT-UHFFFAOYSA-N PMID:15206716 Picolinic acid PMID:16303883 InChI=1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H,(H,8,9) 0 CHEBI:8201 Beilstein:109595 OC(=O)c1ccccn1 A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan. alpha-pyridinecarboxylic acid HMDB:HMDB0002243 C6H5NO2 PMID:15206793 chebi_ontology alpha-picolinic acid Wikipedia:Picolinic_acid PMID:7969932 picolinate MALDI matrix material human metabolite