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CHEBI:18355 - 2-hydroxypenta-2,4-dienoic acid

Default Structure
ChEBI IDCHEBI:18355
ChEBI Name2-hydroxypenta-2,4-dienoic acid
Stars
DefinitionA 5-carbon, bis-unsaturated, α-hydroxy fatty acid metabolite of the proteobacterium substrate 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid (HOPDA).
Secondary ChEBI IDCHEBI:19594
Last Modified5 March 2018
DownloadsMolfile
FormulaC5H6O3
Net Charge0
Average Mass114.100
Monoisotopic Mass114.03169
SMILES[H]C(C=C)=C(O)C(=O)O
InChIInChI=1S/C5H6O3/c1-2-3-4(6)5(7)8/h2-3,6H,1H2,(H,7,8)
InChIKeyVHTQQDXPNUTMNB-UHFFFAOYSA-N
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
ChEBI Ontology
Outgoing Relation(s)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) has functional parent penta-2,4-dienoic acid (CHEBI:35964)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) is a 2-hydroxy fatty acid (CHEBI:10283)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) is a hydroxy polyunsaturated fatty acid (CHEBI:140345)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) is a α,β-unsaturated monocarboxylic acid (CHEBI:79020)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) is conjugate acid of 2-hydroxypenta-2,4-dienoate (CHEBI:37319)
2-hydroxypenta-2,4-dienoic acid (CHEBI:18355) is tautomer of 2-oxopent-4-enoic acid (CHEBI:37318)
Incoming Relation(s)
(2Z)-2-hydroxypenta-2,4-dienoic acid (CHEBI:48643) is a 2-hydroxypenta-2,4-dienoic acid (CHEBI:18355)
cis-2-hydroxypenta-2,4-dienoic acid (CHEBI:1113) is a 2-hydroxypenta-2,4-dienoic acid (CHEBI:18355)
2-hydroxypenta-2,4-dienoate (CHEBI:37319) is conjugate base of 2-hydroxypenta-2,4-dienoic acid (CHEBI:18355)
2-oxopent-4-enoic acid (CHEBI:37318) is tautomer of 2-hydroxypenta-2,4-dienoic acid (CHEBI:18355)
IUPAC Name 
2-hydroxypenta-2,4-dienoic acid
Synonyms  Source
2-hydroxy-2,4-pentadienoic acidChEBI
HPDChEBI
Citations