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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 23:22:02 UTC
Update Date2022-03-07 02:55:37 UTC
HMDB IDHMDB0038083
Secondary Accession Numbers
  • HMDB38083
Metabolite Identification
Common Name2-Isopropyl citrate
Description2-Isopropyl citrate belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups. Based on a literature review very few articles have been published on 2-Isopropyl citrate.
Structure
Data?1563863136
Synonyms
ValueSource
2-Isopropyl citric acidGenerator
3-Hydroxy-3-[(propan-2-yloxy)carbonyl]pentanedioateHMDB
Chemical FormulaC9H14O7
Average Molecular Weight234.2033
Monoisotopic Molecular Weight234.073952802
IUPAC Name3-hydroxy-3-[(propan-2-yloxy)carbonyl]pentanedioic acid
Traditional Name3-hydroxy-3-(isopropoxycarbonyl)pentanedioic acid
CAS Registry Number83966-24-9
SMILES
CC(C)OC(=O)C(O)(CC(O)=O)CC(O)=O
InChI Identifier
InChI=1S/C9H14O7/c1-5(2)16-8(14)9(15,3-6(10)11)4-7(12)13/h5,15H,3-4H2,1-2H3,(H,10,11)(H,12,13)
InChI KeyVRBUFFFVTDWWMY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassTricarboxylic acids and derivatives
Direct ParentTricarboxylic acids and derivatives
Alternative Parents
Substituents
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Tertiary alcohol
  • Carboxylic acid ester
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point126 - 128 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility121 g/LALOGPS
logP-0.75ALOGPS
logP-0.4ChemAxon
logS-0.29ALOGPS
pKa (Strongest Acidic)3.6ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area121.13 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity49.56 m³·mol⁻¹ChemAxon
Polarizability21.44 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+154.71431661259
DarkChem[M-H]-151.0131661259
DeepCCS[M+H]+147.95530932474
DeepCCS[M-H]-145.34630932474
DeepCCS[M-2H]-180.72930932474
DeepCCS[M+Na]+156.46930932474
AllCCS[M+H]+151.932859911
AllCCS[M+H-H2O]+148.532859911
AllCCS[M+NH4]+155.032859911
AllCCS[M+Na]+155.932859911
AllCCS[M-H]-148.332859911
AllCCS[M+Na-2H]-149.132859911
AllCCS[M+HCOO]-150.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Isopropyl citrateCC(C)OC(=O)C(O)(CC(O)=O)CC(O)=O3054.5Standard polar33892256
2-Isopropyl citrateCC(C)OC(=O)C(O)(CC(O)=O)CC(O)=O1445.7Standard non polar33892256
2-Isopropyl citrateCC(C)OC(=O)C(O)(CC(O)=O)CC(O)=O1762.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Isopropyl citrate,1TMS,isomer #1CC(C)OC(=O)C(CC(=O)O)(CC(=O)O)O[Si](C)(C)C1753.5Semi standard non polar33892256
2-Isopropyl citrate,1TMS,isomer #2CC(C)OC(=O)C(O)(CC(=O)O)CC(=O)O[Si](C)(C)C1745.3Semi standard non polar33892256
2-Isopropyl citrate,2TMS,isomer #1CC(C)OC(=O)C(CC(=O)O)(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C1767.6Semi standard non polar33892256
2-Isopropyl citrate,2TMS,isomer #2CC(C)OC(=O)C(O)(CC(=O)O[Si](C)(C)C)CC(=O)O[Si](C)(C)C1730.6Semi standard non polar33892256
2-Isopropyl citrate,3TMS,isomer #1CC(C)OC(=O)C(CC(=O)O[Si](C)(C)C)(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C1819.1Semi standard non polar33892256
2-Isopropyl citrate,1TBDMS,isomer #1CC(C)OC(=O)C(CC(=O)O)(CC(=O)O)O[Si](C)(C)C(C)(C)C1994.4Semi standard non polar33892256
2-Isopropyl citrate,1TBDMS,isomer #2CC(C)OC(=O)C(O)(CC(=O)O)CC(=O)O[Si](C)(C)C(C)(C)C2002.8Semi standard non polar33892256
2-Isopropyl citrate,2TBDMS,isomer #1CC(C)OC(=O)C(CC(=O)O)(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2220.4Semi standard non polar33892256
2-Isopropyl citrate,2TBDMS,isomer #2CC(C)OC(=O)C(O)(CC(=O)O[Si](C)(C)C(C)(C)C)CC(=O)O[Si](C)(C)C(C)(C)C2207.9Semi standard non polar33892256
2-Isopropyl citrate,3TBDMS,isomer #1CC(C)OC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C2460.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl citrate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-6900000000-fa172542d1a877d69cae2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl citrate GC-MS (3 TMS) - 70eV, Positivesplash10-03di-4009000000-6634b6170f4de96916f12017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl citrate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 10V, Positive-QTOFsplash10-00n0-0950000000-48ff06052d2ec811b5ec2016-06-20Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 20V, Positive-QTOFsplash10-03g4-3900000000-afc31f0d6ce48f7c3d4e2016-06-20Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 40V, Positive-QTOFsplash10-0570-7900000000-1d52b97d1e313d4b6d112016-06-20Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 10V, Negative-QTOFsplash10-008j-0930000000-34ff2a3fc3340b179f552016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 20V, Negative-QTOFsplash10-0ac0-4920000000-40c315170b1d94120d532016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 40V, Negative-QTOFsplash10-0pb9-9700000000-c5f9bec5581aba8fce022016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 10V, Positive-QTOFsplash10-014j-0960000000-778f6b03e519dc5198152021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 20V, Positive-QTOFsplash10-00pu-5910000000-9c3ead9a7fe40a3371f22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 40V, Positive-QTOFsplash10-03dm-9100000000-64a9014e919a7ec722092021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 10V, Negative-QTOFsplash10-00di-0900000000-a3ccf71fbf642629adfb2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 20V, Negative-QTOFsplash10-0a6r-1900000000-c1b3810c6c35b6461e962021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl citrate 40V, Negative-QTOFsplash10-0a4i-9400000000-3dcd38c04d3b5440e2ac2021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB017296
KNApSAcK IDNot Available
Chemspider ID21163824
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound57483158
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .