CHEBI:145276 - (3E)-pent-3-en-2-one

ChEBI IDCHEBI:145276
ChEBI Name(3E)-pent-3-en-2-one
Stars
ASCII Name(3E)-pent-3-en-2-one
DefinitionA methyl propenyl ketone in which the double bond has (E)-configuration. It is a key odorant responsible for the chestnut-like aroma in green tea.
Last Modified16 December 2020
Submitterlaimo
DownloadsMolfile
FormulaC5H8O
Net Charge0
Average Mass84.118
Monoisotopic Mass84.05751
SMILESC/C=C/C(C)=O
InChIInChI=1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3/b4-3+
InChIKeyLABTWGUMFABVFG-ONEGZZNKSA-N
Species of MetaboliteComponentSourceComments
Camellia sinensis (ncbitaxon:4442) - DOI (10.1016/j.foodres.2018.03.026 )
Gerbera jamesonii (ncbitaxon:13547) - PubMed (30255657)
Roles Classification
Chemical Role:
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
Biological Roles:
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
mouse metabolite  Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
EC 1.14.13.39 (nitric oxide synthase) inhibitor  An EC 1.14.13.* (oxidoreductase acting on paired donors, incorporating 1 atom of oxygen, with NADH or NADPH as one donor) inhibitor that interferes with the action of nitric oxide synthase (EC 1.14.13.39).
human urinary metabolite  Any metabolite (endogenous or exogenous) found in human urine samples.
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
Applications:
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
biomarker  A substance used as an indicator of a biological state.
ChEBI Ontology
Outgoing Relation(s)
(3E)-pent-3-en-2-one (CHEBI:145276) has role flavouring agent (CHEBI:35617)
(3E)-pent-3-en-2-one (CHEBI:145276) has role plant metabolite (CHEBI:76924)
(3E)-pent-3-en-2-one (CHEBI:145276) is a methyl propenyl ketone (CHEBI:89540)
(3E)-pent-3-en-2-one (CHEBI:145276) is a volatile organic compound (CHEBI:134179)
IUPAC Name 
(3E)-pent-3-en-2-one
Synonyms  Source
(3E)-penten-2-oneSUBMITTER
(E)-3-penten-2-oneChEBI
(E)-pent-3-en-2-oneChEBI
trans-3-penten-2-oneChemIDplus
UniProt Name  Source
(E)-pent-3-en-2-oneUniProt
Manual XrefsDatabases
LMFA12000028LIPID MAPS
Registry NumbersSources
CAS:3102-33-8NIST Chemistry WebBook
CAS:3102-33-8ChemIDplus
Citations