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

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ChEBI Name	2-hydroxypenta-2,4-dienoic acid

ChEBI ID	CHEBI:18355

Definition	A 5-carbon, bis-unsaturated, α-hydroxy fatty acid metabolite of the proteobacterium substrate 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid (HOPDA).

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:19594

Supplier Information

Download	Molfile XML SDF

Formula

C5H6O3

Net Charge

Average Mass

114.09934

Monoisotopic Mass

114.03169

InChI

InChI=1S/C5H6O3/c1-2-3-4(6)5(7)8/h2-3,6H,1H2,(H,7,8)

InChIKey

VHTQQDXPNUTMNB-UHFFFAOYSA-N

SMILES

[H]C(C=C)=C(O)C(O)=O

Roles Classification
Chemical Role(s):	Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

ChEBI Ontology
Outgoing	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 α,β-unsaturated monocarboxylic acid (CHEBI:79020) 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 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	(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

Citation	Type	Source
16964968	PubMed citation	Europe PMC

Last Modified

05 March 2018