CHEBI:6032 - isonicotinic acid

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ChEBI Name isonicotinic acid
ChEBI ID CHEBI:6032
Definition A pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C6H5NO2
Net Charge 0
Average Mass 123.10940
InChI InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)
InChIKey TWBYWOBDOCUKOW-UHFFFAOYSA-N
SMILES OC(=O)c1ccncc1
Metabolite of Species Details
Chlamydomonas reinhardtii (NCBI:3055) See: PubMed
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): algal metabolite
Any eukaryotic metabolite produced during a metabolic reaction in algae including unicellular organisms like chlorella and diatoms to multicellular organisms like giant kelps and brown algae.
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing isonicotinic acid (CHEBI:6032) has role algal metabolite (CHEBI:84735)
isonicotinic acid (CHEBI:6032) has role human metabolite (CHEBI:77746)
isonicotinic acid (CHEBI:6032) is a pyridinemonocarboxylic acid (CHEBI:26420)
isonicotinic acid (CHEBI:6032) is conjugate acid of isonicotinate (CHEBI:38186)
Incoming 2-[4-({2-[(2S,5R)-2-(aminomethyl)-5-ethynylpyrrolidin-1-yl]-2-oxoethyl}amino)-4-methylpiperidin-1-yl]isonicotinic acid (CHEBI:40960) has functional parent isonicotinic acid (CHEBI:6032)
2-ethylisonicotinic acid (CHEBI:74682) has functional parent isonicotinic acid (CHEBI:6032)
4-pyridoxic acid (CHEBI:17405) has functional parent isonicotinic acid (CHEBI:6032)
isoniazide (CHEBI:6030) has functional parent isonicotinic acid (CHEBI:6032)
isonicotinamide (CHEBI:6031) has functional parent isonicotinic acid (CHEBI:6032)
isonicotinate (CHEBI:38186) is conjugate base of isonicotinic acid (CHEBI:6032)
IUPAC Names
isonicotinic acid
pyridine-4-carboxylic acid
Synonyms Sources
4-carboxypyridine NIST Chemistry WebBook
4-pyridinecarboxylic acid NIST Chemistry WebBook
γ-picolinic acid NIST Chemistry WebBook
γ-pyridinecarboxylic acid ChemIDplus
Isonicotinic acid KEGG COMPOUND
p-pyridinecarboxylic acid ChemIDplus
Database Links Databases
C07446 KEGG COMPOUND
HMDB60665 HMDB
Isonicotinic_Acid Wikipedia
View more database links
Registry Numbers Types Sources
109599 Beilstein Registry Number Beilstein
109599 Reaxys Registry Number Reaxys
55-22-1 CAS Registry Number ChemIDplus
55-22-1 CAS Registry Number NIST Chemistry WebBook
68876 Gmelin Registry Number Gmelin
Citations Waiting for Citations Types Sources
13115353 PubMed citation CiteXplore
22537922 PubMed citation CiteXplore
23832340 PubMed citation CiteXplore
23929452 PubMed citation CiteXplore
Last Modified
10 June 2015