Record Information
Version1.0
Creation date2010-04-08 22:09:56 UTC
Update date2020-09-17 15:38:36 UTC
Primary IDFDB011983
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name(-)-2-Hydroxy-2-isopropylbutanedioic acid
Description2-Isopropylmalic acid, also known as (2S)-2-isopropylmalate, 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 a significant number of articles have been published on 2-Isopropylmalic acid.
CAS Number3237-44-3
Structure
Thumb
Synonyms
SynonymSource
(2S)-2-Hydroxy-2-isopropylsuccinic acidChEBI
(2S)-2-IsopropylmalateChEBI
(3S)-3-Carboxy-3-hydroxy-4-methylpentanoic acidChEBI
(3S)-3-Carboxy-3-hydroxyisocaproic acidChEBI
(S)-2-Hydroxy-2-(isopropyl)succinic acidChEBI
3-Carboxy-3-hydroxy-4-methylpentanoateChEBI
3-Carboxy-3-hydroxyisocaproateChEBI
(2S)-2-Hydroxy-2-isopropylsuccinateGenerator
(2S)-2-Isopropylmalic acidGenerator
(3S)-3-Carboxy-3-hydroxy-4-methylpentanoateGenerator
(3S)-3-Carboxy-3-hydroxyisocaproateGenerator
(S)-2-Hydroxy-2-(isopropyl)succinateGenerator
3-Carboxy-3-hydroxy-4-methylpentanoic acidGenerator
3-Carboxy-3-hydroxyisocaproic acidGenerator
2-IsopropylmalateGenerator
2-Hydroxy-2-isopropylsuccinateHMDB
2-Hydroxy-2-isopropylsuccinic acidHMDB
2-Isopropyl-2-hydroxybutanedioateHMDB
2-Isopropyl-2-hydroxybutanedioic acidHMDB
2-Isopropyl-malic acidHMDB
a-IsopropylmalateHMDB
a-Isopropylmalic acidHMDB
alpha-IsopropylmalateHMDB
alpha-Isopropylmalic acidHMDB
(2S)-2-Hydroxy-2-(1-methylethyl)butanedioic acidHMDB
(2S)-2-Hydroxy-2-(propan-2-yl)butanedioic acidHMDB
(S)-(+)-2-Isopropylmalic acidHMDB
2-Hydroxy-2-(1-methylethyl)butanedioic acidHMDB
Α-isopropylmalateHMDB
Α-isopropylmalic acidHMDB
2-Isopropylmalic acidHMDB
(2S)-2-isopropylmalic acidbiospider
(S)-2-Isopropylmalic acidbiospider
Butanedioic acid, 2-hydroxy-2-(1-methylethyl)-, (2S)-manual
Butanedioic acid, 2-hydroxy-2-(1-methylethyl)-, (S)- (9CI)manual
Predicted Properties
PropertyValueSource
Water Solubility181 g/LALOGPS
logP-0.29ALOGPS
logP0.21ChemAxon
logS0.01ALOGPS
pKa (Strongest Acidic)3.63ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area94.83 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity38.58 m³·mol⁻¹ChemAxon
Polarizability16.37 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC7H12O5
IUPAC name(2S)-2-hydroxy-2-(propan-2-yl)butanedioic acid
InChI IdentifierInChI=1S/C7H12O5/c1-4(2)7(12,6(10)11)3-5(8)9/h4,12H,3H2,1-2H3,(H,8,9)(H,10,11)/t7-/m0/s1
InChI KeyBITYXLXUCSKTJS-ZETCQYMHSA-N
Isomeric SMILESCC(C)[C@@](O)(CC(O)=O)C(O)=O
Average Molecular Weight176.1672
Monoisotopic Molecular Weight176.068473494
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
  • Branched fatty acid
  • Methyl-branched fatty acid
  • Short-chain hydroxy acid
  • Hydroxy fatty acid
  • Alpha-hydroxy acid
  • Dicarboxylic acid or derivatives
  • Hydroxy acid
  • Tertiary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionC 47.73%; H 6.87%; O 45.41%DFC
Melting PointMp 171-173°DFC
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical Rotation[a]20D -20 (c, 2.5 in MeOH)DFC
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9400000000-1c869c73651e7e4e5ddaSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00bl-9134000000-30fabfd0c26c38444fffSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_2_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TMS_2_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_2_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_2_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS(-)-2-Hydroxy-2-isopropylbutanedioic acid, TBDMS_3_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-004i-0900000000-1bb48f5ddadbf88b8f6cSpectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-00kr-9400000000-5df8f3f29d2e8a962cacSpectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-05n0-9200000000-c62b1543d0e6a41388f1Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-014r-6900000000-983e4a8edd0725d26979Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-016r-1900000000-5aa4d41c6ff31081d9d7Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-00di-9200000000-d4b84f7b5f2a53ac5800Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-c680094e514a83eea978Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-052o-9000000000-365c84abb7ec259fb43eSpectrum
MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-e28ea8cd657f96ff8357Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0690-1900000000-3b83300261e0daab2ef1Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9700000000-2652db028b01706ac042Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9300000000-808bda4307e96bcfcc83Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-003r-2900000000-9fa33cd594a81b5d67cdSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-055r-9700000000-8ab90438d0e6c9b7d0beSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-9100000000-41e1c40b755f8bfaf000Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01x9-9800000000-53afadde706df1ef69abSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-4bfe3581b4b94540fea0Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-1470f6a6a1859e452712Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-2900000000-9a718ee22b675ce18980Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-8900000000-188b5287c7dbbce2559fSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000l-9000000000-2a93d25f081bcaa86a53Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
1D NMR1H NMR SpectrumSpectrum
1D NMR13C NMR SpectrumSpectrum
2D NMR[1H,13C] 2D NMR SpectrumSpectrum
ChemSpider ID4444155
ChEMBL IDNot Available
KEGG Compound IDC02504
Pubchem Compound ID5280523
Pubchem Substance IDNot Available
ChEBI ID35128
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB00402
CRC / DFC (Dictionary of Food Compounds) IDHCG55-I:HCF78-M
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00019690
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
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference