Record Information
Version1.0
Creation Date2016-05-26 05:37:36 UTC
Update Date2016-11-09 01:21:17 UTC
Accession NumberCHEM035274
Identification
Common Name2-Ketohexanoic acid
ClassSmall Molecule
DescriptionA straight-chain fatty acid consisting of hexanoic acid having an oxo group at position 2.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Keto-N-caproic acidChEBI
2-oxo 6:0ChEBI
2-oxo C6:0ChEBI
2-OxohexanoateChEBI
alpha-Ketocaproic acidChEBI
alpha-Ketohexanoic acidChEBI
2-Keto-N-caproateGenerator
2-Oxohexanoic acidGenerator
a-KetocaproateGenerator
a-Ketocaproic acidGenerator
alpha-KetocaproateGenerator
Α-ketocaproateGenerator
Α-ketocaproic acidGenerator
a-KetohexanoateGenerator
a-Ketohexanoic acidGenerator
alpha-KetohexanoateGenerator
Α-ketohexanoateGenerator
Α-ketohexanoic acidGenerator
2-KetohexanoateGenerator
2-KetocaproateMeSH
alpha-Ketocaproic acid, sodium saltMeSH
2-Ketocaproic acidHMDB
2-oxo-HexanoateHMDB
2-oxo-Hexanoic acidHMDB
2-Ketohexanoic acidChEBI
Chemical FormulaC6H10O3
Average Molecular Mass130.142 g/mol
Monoisotopic Mass130.063 g/mol
CAS Registry Number2492-75-3
IUPAC Name2-oxohexanoic acid
Traditional Name2-oxohexanoic acid
SMILESCCCCC(=O)C(O)=O
InChI IdentifierInChI=1S/C6H10O3/c1-2-3-4-5(7)6(8)9/h2-4H2,1H3,(H,8,9)
InChI KeyXNIHZNNZJHYHLC-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as medium-chain keto acids and derivatives. These are keto acids with a 6 to 12 carbon atoms long side chain.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassKeto acids and derivatives
Sub ClassMedium-chain keto acids and derivatives
Direct ParentMedium-chain keto acids and derivatives
Alternative Parents
Substituents
  • Medium-chain keto acid
  • Alpha-keto acid
  • Alpha-hydroxy ketone
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility8.02 g/LALOGPS
logP0.94ALOGPS
logP1.66ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)3.53ChemAxon
pKa (Strongest Basic)-9.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity31.82 m³·mol⁻¹ChemAxon
Polarizability13.19 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-000j-8920000000-9e106a172aeaca6001eaSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-000j-8920000000-9e106a172aeaca6001eaSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-002f-9000000000-e0cebba0b69620390c09Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-007a-9300000000-87b7d0f0e16ba9e212cbSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-01p9-9500000000-5145cab306a85b6e9d7fSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-014i-9000000000-4cd8f41133a4d23b1d4cSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-01qj-9100000000-caf6abf28104b7765cefSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01qi-4900000000-702612249f0615c78f6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0btm-9300000000-d02ff05157ccb2f8d416Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-dfcf44ed2c628b6b914aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-3900000000-d751dca8c7b118a0dea9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01s9-9500000000-c04f00087e8e89956b26Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-4a26ce3589a801c4bcefSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052u-9000000000-a1430045d6ae5d2e494cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4l-9000000000-d6e0a51fd3a4a90d9cebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-ed2b82d47ad4721d3a01Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0900000000-8be0a8820bd022f7267bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-9000000000-761b5c64b393cb442dccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-066u-9000000000-1763f75b095d5d429e5bSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0001864
FooDB IDFDB022718
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID4144
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID140384
ChEBI ID17308
PubChem Compound ID159664
Kegg Compound IDC00902
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=16014804
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=7045091
3. Igarashi, Minoru; Midorikawa, Hiroshi. Synthesis of a-oxo acids from diethyl alkylidenemalonates. Journal of Organic Chemistry (1964), 29(7), 2080-2.
4. Nakahara T, Ishida J, Yamaguchi M, Nakamura M: Determination of alpha-keto acids including phenylpyruvic acid in human plasma by high-performance liquid chromatography with chemiluminescence detection. Anal Biochem. 1990 Nov 1;190(2):309-13.
5. Shroads AL, Henderson GN, Cheung J, James MO, Stacpoole PW: Unified gas chromatographic-mass spectrometric method for quantitating tyrosine metabolites in urine and plasma. J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Sep 5;808(2):153-61.
6. Lenzen S, Formanek H, Panten U: Signal function of metabolism of neutral amino acids and 2-keto acids for initiation of insulin secretion. J Biol Chem. 1982 Jun 25;257(12):6631-3.
7. Heissig H, Urban KA, Hastedt K, Zunkler BJ, Panten U: Mechanism of the insulin-releasing action of alpha-ketoisocaproate and related alpha-keto acid anions. Mol Pharmacol. 2005 Oct;68(4):1097-105. Epub 2005 Jul 13.