Record Information
Version1.0
Creation Date2016-09-30 22:30:05 UTC
Update Date2020-04-22 15:03:24 UTC
BMDB IDBMDB0000402
Secondary Accession Numbers
  • BMDB00402
Metabolite Identification
Common Name2-Isopropylmalic 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.
Structure
Thumb
Synonyms
ValueSource
(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
Chemical FormulaC7H12O5
Average Molecular Weight176.1672
Monoisotopic Molecular Weight176.068473494
IUPAC Name(2S)-2-hydroxy-2-(propan-2-yl)butanedioic acid
Traditional Name2-isopropyl-malic acid
CAS Registry Number3237-44-3
SMILES
CC(C)[C@@](O)(CC(O)=O)C(O)=O
InChI Identifier
InChI=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
Chemical Taxonomy
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
StatusExpected but not Quantified
Origin
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Adiposome
  • Cell membrane
  • Cytoplasm
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point144 - 146 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
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 FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9400000000-1c869c73651e7e4e5ddaView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00bl-9134000000-30fabfd0c26c38444fffView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_3_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-004i-0900000000-1bb48f5ddadbf88b8f6cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-00kr-9400000000-5df8f3f29d2e8a962cacView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-05n0-9200000000-c62b1543d0e6a41388f1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-014r-6900000000-983e4a8edd0725d26979View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-016r-1900000000-5aa4d41c6ff31081d9d7View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-00di-9200000000-d4b84f7b5f2a53ac5800View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-c680094e514a83eea978View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-052o-9000000000-365c84abb7ec259fb43eView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-e28ea8cd657f96ff8357View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0690-1900000000-3b83300261e0daab2ef1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9700000000-2652db028b01706ac042View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9300000000-808bda4307e96bcfcc83View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-003r-2900000000-9fa33cd594a81b5d67cdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-055r-9700000000-8ab90438d0e6c9b7d0beView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-9100000000-41e1c40b755f8bfaf000View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01x9-9800000000-53afadde706df1ef69abView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-4bfe3581b4b94540fea0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-1470f6a6a1859e452712View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-2900000000-9a718ee22b675ce18980View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-8900000000-188b5287c7dbbce2559fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000l-9000000000-2a93d25f081bcaa86a53View in MoNA
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
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, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 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
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Cytoplasm
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0000402
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB011983
KNApSAcK IDC00019690
Chemspider ID4444155
KEGG Compound IDC02504
BioCyc ID3-CARBOXY-3-HYDROXY-ISOCAPROATE
BiGG IDNot Available
Wikipedia LinkIsopropylmalic acid
METLIN ID339
PubChem Compound5280523
PDB IDNot Available
ChEBI ID35128
References
Synthesis ReferenceSchloss J V; Magolda R; Emptage M Synthesis of alpha-isopropylmalate, beta-isopropylmalate, and dimethylcitraconate. Methods in enzymology (1988), 166 92-6.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available