CHEBI:11851 - 3-methyl-2-oxobutanoate

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ChEBI Name 3-methyl-2-oxobutanoate
ChEBI ID CHEBI:11851
Definition A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-methyl-2-oxobutanoic acid, arising from deprotonation of the carboxy group.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C5H7O3
Net Charge -1
Average Mass 115.10730
Monoisotopic Mass 115.040
InChI InChI=1S/C5H8O3/c1-3(2)4(6)5(7)8/h3H,1-2H3,(H,7,8)/p-1
InChIKey QHKABHOOEWYVLI-UHFFFAOYSA-M
SMILES CC(C)C(=O)C([O-])=O
Metabolite of Species Details
Saccharomyces cerevisiae (NCBI:4932) Source: yeast.sf.net See: PubMed
Homo sapiens (NCBI:9606) See: DOI
Roles Classification
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 3-methyl-2-oxobutanoate (CHEBI:11851) has functional parent butyrate (CHEBI:17968)
3-methyl-2-oxobutanoate (CHEBI:11851) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
3-methyl-2-oxobutanoate (CHEBI:11851) has role human metabolite (CHEBI:77746)
3-methyl-2-oxobutanoate (CHEBI:11851) is a 2-oxo monocarboxylic acid anion (CHEBI:35179)
3-methyl-2-oxobutanoate (CHEBI:11851) is a branched-chain fatty acid anion (CHEBI:58955)
3-methyl-2-oxobutanoate (CHEBI:11851) is a oxo fatty acid anion (CHEBI:59836)
3-methyl-2-oxobutanoate (CHEBI:11851) is conjugate base of 3-methyl-2-oxobutanoic acid (CHEBI:16530)
Incoming 3-methyl-2-oxobutanoic acid (CHEBI:16530) is conjugate acid of 3-methyl-2-oxobutanoate (CHEBI:11851)
IUPAC Name
3-methyl-2-oxobutanoate
Synonyms Sources
2-Oxo-3-methylbutanoate KEGG COMPOUND
2-Oxoisopentanoate KEGG COMPOUND
2-Oxoisovalerate KEGG COMPOUND
3-methyl-2-oxobutanoate UniProt
3-methyl-2-oxobutyrate ChEBI
α-keto-isovalerate ChEBI
Database Links Databases
2-KETO-ISOVALERATE MetaCyc
C00141 KEGG COMPOUND
View more database links
Registry Number Type Source
3661467 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
9748245 PubMed citation Europe PMC
Last Modified
05 August 2016