2-Isopropylmalic acid

Common Name

2-Isopropylmalic acid Description

2-Isopropylmalic acid is an alpha-hydroxy organic acid regliarly occurring in urine of healthy individuals (PMIDs 2338430, 544608), and in hemofiltrates. (PMID 7251751 ) 2-Isopropylmalic acid is elevated during fasting and diabetic ketoacidosis. (PMID 1591279 ). Structure

Synonyms

Value Source (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 2-IsopropylmalateGenerator (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-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

Chemical Formlia

C7H12O5 Average Molecliar Weight

176.1672 Monoisotopic Molecliar Weight

176.068473494 IUPAC Name

(2S)-2-hydroxy-2-(propan-2-yl)butanedioic acid Traditional Name

2-isopropyl-malic acid CAS Registry Number

3237-44-3 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 Key

BITYXLXUCSKTJS-ZETCQYMHSA-N Chemical Taxonomy Description

This compound belongs to the class of chemical entities known as hydroxy fatty acids. These are fatty acids in which the chain bears a hydroxyl group. Kingdom

Chemical entities Super Class

Organic compounds Class

Lipids and lipid-like moleclies Sub Class

Fatty Acyls Direct Parent

Hydroxy fatty acids Alternative Parents

  • Short-chain hydroxy acids and derivatives
  • Methyl-branched fatty acids
  • Dicarboxylic acids and derivatives
  • Alpha hydroxy acids and derivatives
  • Tertiary alcohols
  • Carboxylic acids
  • Organic oxides
  • Hydrocarbon derivatives
  • Carbonyl compounds
  • 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
  • Molecliar Framework

    Aliphatic acyclic compounds External Descriptors

  • 2-isopropylmalic acid (CHEBI:35128 )
  • Dicarboxylic acids (LMFA01170083 )
  • Ontology Status

    Detected and Quantified Origin

  • Microbial
  • Biofunction

    Not Available Application

    Not Available Cellliar locations

  • Cytoplasm
  • Physical Properties State

    Solid Experimental Properties

    Property Value Reference Melting Point144 – 146 °CNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogPNot AvailableNot Available

    Predicted Properties

    Property Value Source Water Solubility181.0 mg/mLALOGPS 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 Å2ChemAxon Rotatable Bond Count4ChemAxon Refractivity38.58 m3·mol-1ChemAxon Polarizability16.37 Å3ChemAxon Number of Rings0ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Spectrum Type Description Splash Key Predicted GC-MS

    Predicted GC-MS Spectrum – GC-MSNot Available LC-MS/MS

    LC-MS/MS Spectrum – Quattro_QQQ 10V, Negative (Annotated)splash10-004i-0900000000-1bb48f5ddadbf88b8f6cView in MoNA LC-MS/MS

    LC-MS/MS Spectrum – Quattro_QQQ 25V, Negative (Annotated)splash10-00kr-9400000000-5df8f3f29d2e8a962cacView in MoNA LC-MS/MS

    LC-MS/MS Spectrum – Quattro_QQQ 40V, Negative (Annotated)splash10-05n0-9200000000-c62b1543d0e6a41388f1View in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available 1D NMR

    1H NMR SpectrumNot Available 2D NMR

    [1H,13C] 2D NMR SpectrumNot Available

    Biological Properties Cellliar Locations

  • Cytoplasm
  • Biofluid Locations

  • Feces
  • Saliva
  • Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations

    Biofluid Status Value Age Sex Condition Reference Details FecesDetected but not Quantified Infant (0-1 year old)Not AvailableNormal

  • 24628373
  • details SalivaDetected and Quantified0.114 +/- 0.0493 uMAdlit (>18 years old)Not Specified

    Normal

  • Sugimoto et al. (…
  • details SalivaDetected and Quantified0.159 +/- 0.0746 uMAdlit (>18 years old)Female

    Normal

  • Sugimoto et al. (…
  • details SalivaDetected and Quantified0.218 +/- 0.138 uMAdlit (>18 years old)Not Specified

    Normal

  • Sugimoto et al. (…
  • details SalivaDetected and Quantified0.247 +/- 0.161 uMAdlit (>18 years old)Male

    Normal

  • Sugimoto et al. (…
  • details

    Abnormal Concentrations

    Not Available Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    Not Available DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    FDB011983 KNApSAcK ID

    C00019690 Chemspider ID

    4444155 KEGG Compound ID

    C02504 BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Not Available NuGOwiki Link

    HMDB00402 Metagene Link

    HMDB00402 METLIN ID

    339 PubChem Compound

    5280523 PDB ID

    Not Available ChEBI ID

    35128

    Product: EGF816 (S-enantiomer)

    References Synthesis Reference Schloss 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) Download (PDF) General References
    1. 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. [PubMed:1591279 ]
    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. [PubMed:7251751 ]

    PMID: 26193352