CHEBI:33033 - 2-oxopentanoic acid

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ChEBI Name 2-oxopentanoic acid
ChEBI ID CHEBI:33033
Definition An oxopentanoic acid carrying an oxo group at position 2.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:19754, CHEBI:1262
Supplier Information
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Formula C5H8O3
Net Charge 0
Average Mass 116.11522
Monoisotopic Mass 116.047
InChI InChI=1S/C5H8O3/c1-2-3-4(6)5(7)8/h2-3H2,1H3,(H,7,8)
InChIKey KDVFRMMRZOCFLS-UHFFFAOYSA-N
SMILES CCCC(=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 )
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
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ChEBI Ontology
Outgoing 2-oxopentanoic acid (CHEBI:33033) has role human metabolite (CHEBI:77746)
2-oxopentanoic acid (CHEBI:33033) is a 2-oxo monocarboxylic acid (CHEBI:35910)
2-oxopentanoic acid (CHEBI:33033) is a oxopentanoic acid (CHEBI:25799)
2-oxopentanoic acid (CHEBI:33033) is conjugate acid of 2-oxopentanoate (CHEBI:28644)
Incoming 2-oxopentanoate (CHEBI:28644) is conjugate base of 2-oxopentanoic acid (CHEBI:33033)
IUPAC Name
2-oxopentanoic acid
Synonyms Sources
2-ketopentanoic acid ChemIDplus
2-Oxopentanoic acid KEGG COMPOUND
2-Oxovalerate KEGG COMPOUND
2-oxovaleric acid ChemIDplus
alpha-Ketovaleric acid KEGG COMPOUND
α-ketovaleric acid ChEBI
Database Links Databases
C06255 KEGG COMPOUND
HMDB0001865 HMDB
LMFA01060004 LIPID MAPS
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Registry Numbers Types Sources
1821-02-9 CAS Registry Number KEGG COMPOUND
1821-02-9 CAS Registry Number ChemIDplus
635884 Reaxys Registry Number Reaxys
635884 Beilstein Registry Number Beilstein
Citations Waiting for Citations Types Sources
10872864 PubMed citation Europe PMC
11482739 PubMed citation Europe PMC
Last Modified
23 October 2015