CHEBI:16409 - 5-pyridoxic acid

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ChEBI Name 5-pyridoxic acid
ChEBI ID CHEBI:16409
Definition A pyridinemonocarboxylic acid that is pyridine-3-carboxylic acid substituted by a hydroxy group at position 5, hydroxy methyl group at position 4 and a methyl group at position 6.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:1525
Supplier Information
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Formula C8H9NO4
Net Charge 0
Average Mass 183.16140
Monoisotopic Mass 183.05316
InChI InChI=1S/C8H9NO4/c1-4-7(11)6(3-10)5(2-9-4)8(12)13/h2,10-11H,3H2,1H3,(H,12,13)
InChIKey VJZTVPVXKYQRJZ-UHFFFAOYSA-N
SMILES Cc1ncc(C(O)=O)c(CO)c1O
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): human urinary metabolite
Any metabolite (endogenous or exogenous) found in human urine samples.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 5-pyridoxic acid (CHEBI:16409) has functional parent nicotinic acid (CHEBI:15940)
5-pyridoxic acid (CHEBI:16409) has role human urinary metabolite (CHEBI:84087)
5-pyridoxic acid (CHEBI:16409) is a hydroxymethylpyridine (CHEBI:38196)
5-pyridoxic acid (CHEBI:16409) is a methylpyridines (CHEBI:25340)
5-pyridoxic acid (CHEBI:16409) is a monohydroxypyridine (CHEBI:38182)
5-pyridoxic acid (CHEBI:16409) is a pyridinemonocarboxylic acid (CHEBI:26420)
5-pyridoxic acid (CHEBI:16409) is conjugate acid of 5-pyridoxate (CHEBI:30960)
Incoming 5-pyridoxolactone (CHEBI:2124) has functional parent 5-pyridoxic acid (CHEBI:16409)
5-pyridoxate (CHEBI:30960) is conjugate base of 5-pyridoxic acid (CHEBI:16409)
IUPAC Name
5-hydroxy-4-(hydroxymethyl)-6-methylpyridine-3-carboxylic acid
Synonyms Sources
5-hydroxy-4-(hydroxymethyl)-6-methyl-3-pyridinecarboxylic acid ChemIDplus
5-hydroxy-4-(hydroxymethyl)-6-methylnicotinic acid ChEBI
5-Pyridoxic acid KEGG COMPOUND
5-pyridoxic acid ChemIDplus
Manual Xref Database
C04773 KEGG COMPOUND
View more database links
Registry Numbers Types Sources
162958 Reaxys Registry Number Reaxys
162958 Beilstein Registry Number Beilstein
524-07-2 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
13610871 PubMed citation Europe PMC
FNI91003265 Agricola citation Europe PMC
Last Modified
12 February 2015