Record Information
Version1.0
Creation Date2016-09-30 23:27:27 UTC
Update Date2020-04-22 15:19:02 UTC
BMDB IDBMDB0006900
Secondary Accession Numbers
  • BMDB06900
Metabolite Identification
Common Name(S)-2-Aceto-2-hydroxybutanoic acid
Description(S)-2-Aceto-2-hydroxybutanoic acid, also known as (S)-2-hydroxy-2-ethyl-3-oxobutanoate or (S)-2-acetyl-2-hydroxybutyrate, belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms (S)-2-Aceto-2-hydroxybutanoic acid exists in all living species, ranging from bacteria to plants to humans. Based on a literature review a significant number of articles have been published on (S)-2-Aceto-2-hydroxybutanoic acid.
Structure
Thumb
Synonyms
ValueSource
(S)-2-Acetyl-2-hydroxybutyric acidChEBI
(S)-2-Hydroxy-2-ethyl-3-oxobutanoateKegg
(S)-2-Acetyl-2-hydroxybutyrateGenerator
(S)-2-Hydroxy-2-ethyl-3-oxobutanoic acidGenerator
(S)-2-Aceto-2-hydroxybutanoateGenerator
(2S)-2-Ethyl-2-hydroxy-3-oxobutanoateHMDB
(2S)-2-Ethyl-2-hydroxy-3-oxobutanoic acidHMDB
2S-Acetyl-2-hydroxy-butanoateGenerator, HMDB
(S)-2-Aceto-2-hydroxy-butyrateHMDB
2-Aceto-2-hydroxybutyric acidHMDB
2-Ethyl-2-hydroxy-3-oxobutanoic acidHMDB
Acetohydroxybutyric acidHMDB
alpha-Aceto-alpha-hydroxybutyric acidHMDB
alpha-Acetohydroxybutyric acidHMDB
α-Aceto-α-hydroxybutyric acidHMDB
α-Acetohydroxybutyric acidHMDB
Chemical FormulaC6H10O4
Average Molecular Weight146.1412
Monoisotopic Molecular Weight146.057908808
IUPAC Name(2S)-2-ethyl-2-hydroxy-3-oxobutanoic acid
Traditional Name(2S)-2-ethyl-2-hydroxy-3-oxobutanoic acid
CAS Registry NumberNot Available
SMILES
CC[C@](O)(C(C)=O)C(O)=O
InChI Identifier
InChI=1S/C6H10O4/c1-3-6(10,4(2)7)5(8)9/h10H,3H2,1-2H3,(H,8,9)/t6-/m0/s1
InChI KeyVUQLHQFKACOHNZ-LURJTMIESA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as short-chain keto acids and derivatives. These are keto acids with an alkyl chain the contains less than 6 carbon atoms.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassKeto acids and derivatives
Sub ClassShort-chain keto acids and derivatives
Direct ParentShort-chain keto acids and derivatives
Alternative Parents
Substituents
  • Beta-keto acid
  • Branched fatty acid
  • Hydroxy fatty acid
  • Short-chain keto acid
  • Alpha-hydroxy acid
  • Fatty acyl
  • Acyloin
  • Beta-hydroxy ketone
  • Hydroxy acid
  • Tertiary alcohol
  • Alpha-hydroxy ketone
  • Ketone
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carbonyl group
  • Alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.58ALOGPS
logP0.24ChemAxon
logS0.25ALOGPS
pKa (Strongest Acidic)3.6ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity33.11 m³·mol⁻¹ChemAxon
Polarizability13.72 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9300000000-4a32387e4d1a3c2518e2View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-004i-9260000000-03d854f5c6e2c1cd66ccView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-1900000000-58139948a2d318b20cd3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-7900000000-5d95d041962e4d0c29c2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-9400000000-54a124cdee1ab9c9f382View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-3900000000-c26fd82bd80ef12ed78aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0pb9-9500000000-79a2c717c39914d90709View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ab9-9000000000-14cfb3f09136a8d1b1fdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udj-0900000000-e31b2e7070d5d06bb420View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0kam-9200000000-8e85855717b408d3368eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-0a3fed2352239366e095View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0kal-9600000000-fd5ff61bfd773a3d7ff1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-775b97d756977d989ad0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001r-9000000000-287791e86291cbac2749View in MoNA
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0006900
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024147
KNApSAcK IDNot Available
Chemspider ID389708
KEGG Compound IDC06006
BioCyc ID2-ACETO-2-HYDROXY-BUTYRATE
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound440875
PDB IDNot Available
ChEBI ID27681
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available