Record Information
Version1.0
Creation date2011-09-21 00:06:20 UTC
Update date2015-07-21 06:56:54 UTC
Primary IDFDB021974
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid
Description(2S,3R)-3-Hydroxy-2-methylbutanoic acid, also known as 3-hydroxy-2-methyl-[R-(r*,s*)]-butanoate or (2S,3R)-nilic acid, belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group. Based on a literature review very few articles have been published on (2S,3R)-3-Hydroxy-2-methylbutanoic acid.
CAS Number71526-30-2
Structure
Thumb
Synonyms
SynonymSource
(2S,3R)-3-Hydroxy-2-methylbutanoateGenerator
3-Hydroxy-2-methyl-[R-(r*,s*)]-butanoateHMDB
3-Hydroxy-2-methyl-[R-(r*,s*)]-butanoic acidHMDB
3-Hydroxy-2-methyl-[R-(R,S)]-butanoateHMDB
(2S,3R)-3-Hydroxy-2-methylbutyric acidHMDB
(2S,3R)-Nilic acidHMDB
3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acidHMDB
HMBAHMDB
(2S,3R)-3-Hydroxy-2-methylbutanoic acidHMDB
3-hydroxy-2-methyl-[R-(R,S)]-Butanoic acidhmdb
3-hydroxy-2-methyl-[R-(R*,S*)]-Butanoatehmdb
3-hydroxy-2-methyl-[R-(R*,S*)]-Butanoic acidhmdb
Predicted Properties
PropertyValueSource
Water Solubility336 g/LALOGPS
logP-0.13ALOGPS
logP0.16ChemAxon
logS0.45ALOGPS
pKa (Strongest Acidic)4.51ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity28.04 m³·mol⁻¹ChemAxon
Polarizability11.76 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H10O3
IUPAC name(2S,3R)-3-hydroxy-2-methylbutanoic acid
InChI IdentifierInChI=1S/C5H10O3/c1-3(4(2)6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t3-,4+/m0/s1
InChI KeyVEXDRERIMPLZLU-IUYQGCFVSA-N
Isomeric SMILESC[C@@H](O)[C@H](C)C(O)=O
Average Molecular Weight118.1311
Monoisotopic Molecular Weight118.062994186
Classification
Description Belongs to the class of organic compounds known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentHydroxy fatty acids
Alternative Parents
Substituents
  • Beta-hydroxy acid
  • Branched fatty acid
  • Hydroxy fatty acid
  • Short-chain hydroxy acid
  • Methyl-branched fatty acid
  • Hydroxy acid
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organooxygen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Process

Naturally occurring process:

Role

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0097-9100000000-4296c67313a78a015074Spectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00y1-9820000000-7256ed8afed29ebf4daaSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, TMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS3-Hydroxy-2-methyl-[R-(R,S)]-butanoic acid, TBDMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0r0r-9200000000-a7d6bf6e90c8c752f69cSpectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0a4j-9000000000-fe9a2716010ffb94cff8Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0a4l-9000000000-715b545170085466a6b2Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0uxr-3900000000-d8f24d02712f429591a7Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0zgi-9800000000-0821ba5748054e7de369Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-e5b2f743cb4dd5e99ec5Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-5900000000-587bb9b1fdf10856b3a1Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05fr-9100000000-a33491d8a46967cdd2d3Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-1ec2b5bb3af9f3c925caSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01b9-8900000000-6e362f577b3d827a8387Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05fr-9100000000-6950ab2628a11bf6839aSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000000000-5278bf25a974c9f30369Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0zgi-9400000000-aee3a280a6df1ae985b6Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-9000000000-45e4e2c8c6ea7216859fSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052b-9000000000-845222220a578798d8ceSpectrum
NMRNot Available
ChemSpider ID13628066
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID12313370
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB00351
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference