Record Information
Version1.0
Creation Date2016-05-26 00:07:26 UTC
Update Date2016-11-09 01:18:34 UTC
Accession NumberCHEM027966
Identification
Common Name(-)-2-Hydroxy-2-isopropylbutanedioic acid
ClassSmall Molecule
DescriptionAn optically active form of 2-isopropylmalic acid having S-configuration.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical 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 Mass176.167 g/mol
Monoisotopic Mass176.068 g/mol
CAS Registry Number49601-06-1
IUPAC Name(2S)-2-hydroxy-2-(propan-2-yl)butanedioic acid
Traditional Name2-isopropyl-malic acid
SMILESCC(C)[C@@](O)(CC(O)=O)C(O)=O
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
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
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 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
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9400000000-1c869c73651e7e4e5ddaSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00bl-9134000000-30fabfd0c26c38444fffSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_3_1) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-004i-0900000000-1bb48f5ddadbf88b8f6cSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-00kr-9400000000-5df8f3f29d2e8a962cacSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-05n0-9200000000-c62b1543d0e6a41388f1Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-014r-6900000000-983e4a8edd0725d26979Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-016r-1900000000-5aa4d41c6ff31081d9d7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-00di-9200000000-d4b84f7b5f2a53ac5800Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-c680094e514a83eea978Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-052o-9000000000-365c84abb7ec259fb43eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-e28ea8cd657f96ff8357Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0690-1900000000-3b83300261e0daab2ef1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9700000000-2652db028b01706ac042Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9300000000-808bda4307e96bcfcc83Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-003r-2900000000-9fa33cd594a81b5d67cdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-055r-9700000000-8ab90438d0e6c9b7d0beSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-9100000000-41e1c40b755f8bfaf000Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01x9-9800000000-53afadde706df1ef69abSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-4bfe3581b4b94540fea0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-1470f6a6a1859e452712Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-2900000000-9a718ee22b675ce18980Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kr-8900000000-188b5287c7dbbce2559fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000l-9000000000-2a93d25f081bcaa86a53Spectrum
1D NMR1H 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
1D NMR13C 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 IDHMDB0000402
FooDB IDFDB011983
Phenol Explorer IDNot Available
KNApSAcK IDC00019690
BiGG IDNot Available
BioCyc ID3-CARBOXY-3-HYDROXY-ISOCAPROATE
METLIN ID339
PDB IDNot Available
Wikipedia LinkIsopropylmalic acid
Chemspider ID4444155
ChEBI ID35128
PubChem Compound ID5280523
Kegg Compound IDC02504
YMDB IDYMDB00106
ECMDB IDECMDB00402
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Schloss J V; Magolda R; Emptage M Synthesis of alpha-isopropylmalate, beta-isopropylmalate, and dimethylcitraconate. Methods in enzymology (1988), 166 92-6.
2. Pinkston D, Spiteller G, Von Henning H, Matthaei D: High resolution gas chromatography mass spectrometry of the methyl esters of organic acids from uremic hemofiltrates. J Chromatogr. 1981 Apr 10;223(1):1-19.
3. Verhaeghe BJ, Van Bocxlaer JF, De Leenheer AP: Gas chromatographic/mass spectrometric identification of 3-hydroxydicarboxylic acids in urine. Biol Mass Spectrom. 1992 Jan;21(1):27-32.
4. Liebich HM, Forst C: Basic profiles of organic acids in urine. J Chromatogr. 1990 Jan 26;525(1):1-14.
5. Spiteller M, Spiteller G: [Occurrence of alpha-alkyl-substituted malic acids, and beta-hydroxy-beta-alkyl-substituted dicarboxylic and tricarboxylic acid derivatives in normal urine (author's transl)]. J Chromatogr. 1979 Nov 11;164(3):319-29.
6. Maragoudakis ME, Strassman M: Biosynthesis of alpha-isopropylmalic and citric acids in Acetobacter suboxydans. J Bacteriol. 1967 Sep;94(3):512-6.