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InChI=1S/CH4O/c1-2/h2H,1H3
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> Main
CHEBI:74021 - 2-oxobut-3-enoic acid
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ChEBI Name
2-oxobut-3-enoic acid
ChEBI ID
CHEBI:74021
Definition
A 2-oxo monocarboxylic acid that is 2-oxobutanoic acid with double bond at position 3.
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This entity has been manually annotated by the ChEBI Team.
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Formula
C4H4O3
Net Charge
0
Average Mass
100.07280
Monoisotopic Mass
100.01604
InChI
InChI=1S/C4H4O3/c1-2-3(5)4(6)7/h2H,1H2,(H,6,7)
InChIKey
DGUBLKUCHAAUFT-UHFFFAOYSA-N
SMILES
OC(=O)C(=O)C=C
Roles Classification
Chemical Role
(s):
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Br
o
nsted base).
(via
oxoacid
)
Biological Role
(s):
metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
2-oxobut-3-enoic acid (
CHEBI:74021
)
has role
metabolite (
CHEBI:25212
)
2-oxobut-3-enoic acid (
CHEBI:74021
)
is a
2-oxo monocarboxylic acid (
CHEBI:35910
)
2-oxobut-3-enoic acid (
CHEBI:74021
)
is a
enone (
CHEBI:51689
)
IUPAC Name
2-oxobut-3-enoic acid
Synonym
Source
Vinylglyoxylate
ChemIDplus
Registry Numbers
Types
Sources
20002452
Reaxys Registry Number
Reaxys
56842-76-3
CAS Registry Number
ChemIDplus
Last Modified
25 September 2013