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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-03-07 21:32:30 UTC
Update Date2023-02-21 17:29:29 UTC
HMDB IDHMDB0059842
Secondary Accession Numbers
  • HMDB59842
Metabolite Identification
Common NameEthyl 2-hydroxyisovalerate
DescriptionEthyl 2-hydroxyisovalerate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Ethyl 2-hydroxyisovalerate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1677000568
Synonyms
ValueSource
Ethyl 2-hydroxyisovaleric acidGenerator
Ethyl 2-hydroxy-3-methylbutanoic acidGenerator
2-Hydroxy-3-methylbutanoate ethyl esterGenerator
Chemical FormulaC7H14O3
Average Molecular Weight146.1843
Monoisotopic Molecular Weight146.094294314
IUPAC Nameethyl 2-hydroxy-3-methylbutanoate
Traditional Nameethyl 2-hydroxy-3-methylbutanoate
CAS Registry NumberNot Available
SMILES
CCOC(=O)C(O)C(C)C
InChI Identifier
InChI=1S/C7H14O3/c1-4-10-7(9)6(8)5(2)3/h5-6,8H,4H2,1-3H3
InChI KeyIZRVEUZYBVGCFC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentFatty acid esters
Alternative Parents
Substituents
  • Fatty acid ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility111 g/LALOGPS
logP0.67ALOGPS
logP0.92ChemAxon
logS-0.12ALOGPS
pKa (Strongest Acidic)12.49ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity37.35 m³·mol⁻¹ChemAxon
Polarizability15.85 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+133.89831661259
DarkChem[M-H]-129.32531661259
DeepCCS[M+H]+133.67230932474
DeepCCS[M-H]-130.49830932474
DeepCCS[M-2H]-167.5830932474
DeepCCS[M+Na]+142.83230932474
AllCCS[M+H]+135.032859911
AllCCS[M+H-H2O]+131.132859911
AllCCS[M+NH4]+138.732859911
AllCCS[M+Na]+139.732859911
AllCCS[M-H]-133.832859911
AllCCS[M+Na-2H]-136.332859911
AllCCS[M+HCOO]-139.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Ethyl 2-hydroxyisovalerateCCOC(=O)C(O)C(C)C1421.4Standard polar33892256
Ethyl 2-hydroxyisovalerateCCOC(=O)C(O)C(C)C1024.0Standard non polar33892256
Ethyl 2-hydroxyisovalerateCCOC(=O)C(O)C(C)C1007.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Ethyl 2-hydroxyisovalerate,1TMS,isomer #1CCOC(=O)C(O[Si](C)(C)C)C(C)C1136.5Semi standard non polar33892256
Ethyl 2-hydroxyisovalerate,1TBDMS,isomer #1CCOC(=O)C(O[Si](C)(C)C(C)(C)C)C(C)C1333.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Ethyl 2-hydroxyisovalerate GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-9000000000-758b88f178881da1325a2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethyl 2-hydroxyisovalerate GC-MS (1 TMS) - 70eV, Positivesplash10-0002-9700000000-827896d9063f78053cdf2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethyl 2-hydroxyisovalerate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ethyl 2-hydroxyisovalerate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 10V, Positive-QTOFsplash10-0002-2900000000-fe0008f310bae14bf8592015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 20V, Positive-QTOFsplash10-0005-9200000000-cef4feb543b20bbb416d2015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 40V, Positive-QTOFsplash10-00dl-9000000000-c600deb5779a6c477b932015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 10V, Negative-QTOFsplash10-0002-9700000000-f41001d0fa01ddfa33e92015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 20V, Negative-QTOFsplash10-0002-9200000000-593f7d39a8eb619240772015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 40V, Negative-QTOFsplash10-05fs-9000000000-457416d5b64dc2dfcf4c2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 10V, Negative-QTOFsplash10-0002-2900000000-0e3e2fc93ced4eaad7042021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 20V, Negative-QTOFsplash10-0005-9000000000-90eca02bf6ee993a042e2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 40V, Negative-QTOFsplash10-0abd-9000000000-8d9bdfd791bcedb982292021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 10V, Positive-QTOFsplash10-0fk9-9300000000-8e1d59860df1f3587b7d2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 20V, Positive-QTOFsplash10-0ab9-9000000000-c77669f11b917e255d112021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl 2-hydroxyisovalerate 40V, Positive-QTOFsplash10-0a4l-9000000000-174016be00a6ebc6182e2021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB007449
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound520125
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.