CHEBI:16168 - 6-hydroxynicotinic acid

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ChEBI Name 6-hydroxynicotinic acid
ChEBI ID CHEBI:16168
Definition A monohydroxypyridine that is the 6-hydroxy derivative of nicotinic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:2200, CHEBI:12219, CHEBI:20731
Supplier Information
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Formula C6H5NO3
Net Charge 0
Average Mass 139.110
Monoisotopic Mass 139.02694
InChI InChI=1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10)
InChIKey BLHCMGRVFXRYRN-UHFFFAOYSA-N
SMILES OC(=O)C1=CC=C(O)N=C1
Metabolite of Species Details
Mus musculus (NCBI:txid10090) Source: BioModels - MODEL1507180067 See: PubMed
Arabidopsis thaliana (NCBI:txid3702) Found in leaf (BTO:0000713). See: PubMed
Homo sapiens (NCBI:txid9606) Found in urine (BTO:0001419). See: PubMed
Homo sapiens (NCBI:txid9606) From MetaboLights See: MetaboLights Study
Roles Classification
Biological Role(s): human urinary metabolite
Any metabolite (endogenous or exogenous) found in human urine samples.
Arabidopsis thaliana metabolite
Any plant metabolite that is produced by Arabidopsis thaliana.
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 6-hydroxynicotinic acid (CHEBI:16168) has functional parent nicotinic acid (CHEBI:15940)
6-hydroxynicotinic acid (CHEBI:16168) has role Arabidopsis thaliana metabolite (CHEBI:140602)
6-hydroxynicotinic acid (CHEBI:16168) has role human urinary metabolite (CHEBI:84087)
6-hydroxynicotinic acid (CHEBI:16168) has role mouse metabolite (CHEBI:75771)
6-hydroxynicotinic acid (CHEBI:16168) is a monohydroxypyridine (CHEBI:38182)
6-hydroxynicotinic acid (CHEBI:16168) is conjugate acid of 6-hydroxynicotinate(1−) (CHEBI:57664)
Incoming 6-hydroxynicotinate(1−) (CHEBI:57664) is conjugate base of 6-hydroxynicotinic acid (CHEBI:16168)
IUPAC Name
6-hydroxypyridine-3-carboxylic acid
Synonyms Sources
6-Hydroxynicotinate KEGG COMPOUND
6-Hydroxynicotinic acid KEGG COMPOUND
Manual Xrefs Databases
65756 ChemSpider
C00007415 KNApSAcK
C01020 KEGG COMPOUND
EP0152948 Patent
EP0152949 Patent
FDB023041 FooDB
HMDB0002658 HMDB
OA7 PDBeChem
View more database links
Registry Numbers Types Sources
115991 Reaxys Registry Number Reaxys
115991 Beilstein Registry Number Beilstein
5006-66-6 CAS Registry Number NIST Chemistry WebBook
5006-66-6 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
13463004 PubMed citation Europe PMC
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15759292 PubMed citation Europe PMC
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Last Modified
16 June 2021