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 116.04734
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
Manual Xrefs 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
Citations Waiting for Citations Types Sources
10872864 PubMed citation Europe PMC
11482739 PubMed citation Europe PMC
Last Modified
23 October 2015