Record Information
Version2.0
Creation Date2012-05-31 13:55:38 -0600
Update Date2015-09-13 12:56:12 -0600
Secondary Accession Numbers
  • ECMDB02092
Identification
Name:Itaconic acid
DescriptionItaconic acid is an intermediate in the C5-Branched dibasic acid metabolism, a substrate for the enzyme Succinate-CoA ligase (ADP-forming) (EC:6.2.1.5)(Kegg)
Structure
Thumb
Synonyms:
  • 2-Hydroxy-3-Naphthoyl-2-Naphthylamine
  • 2-Methylenesuccinate
  • 2-Methylenesuccinic acid
  • 2-Methylsuccinate
  • 2-Methylsuccinic acid
  • 2-Propene-1,2-dicarboxylate
  • 2-Propene-1,2-dicarboxylic acid
  • Itaconate
  • Itaconic acid
  • Methylenebutanedioate
  • Methylenebutanedioic acid
  • Methylenesuccinate
  • Methylenesuccinic acid
  • Propylenedicarboxylate
  • Propylenedicarboxylic acid
Chemical Formula:C5H6O4
Weight:Average: 130.0987
Monoisotopic: 130.02660868
InChI Key:LVHBHZANLOWSRM-UHFFFAOYSA-N
InChI:InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h1-2H2,(H,6,7)(H,8,9)
CAS number:97-65-4
IUPAC Name:2-methylidenebutanedioic acid
Traditional IUPAC Name:itaconic acid
SMILES:OC(=O)CC(=C)C(O)=O
Chemical Taxonomy
Description belongs to the class of organic compounds known as branched fatty acids. These are fatty acids containing a branched chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentBranched fatty acids
Alternative Parents
Substituents
  • Branched fatty acid
  • Unsaturated fatty acid
  • Dicarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
State:Solid
Charge:-2
Melting point:175 °C
Experimental Properties:
PropertyValueSource
Water Solubility:76.8 mg/mL at 20 oC [YALKOWSKY,SH & DANNENFELSER,RM (1992)]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility63 g/LALOGPS
logP0ALOGPS
logP0.053ChemAxon
logS-0.31ALOGPS
pKa (Strongest Acidic)3.65ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity27.91 m³·mol⁻¹ChemAxon
Polarizability11.06 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations:Cytoplasm
Reactions:
SMPDB Pathways:
purine nucleotides de novo biosynthesisPW000910 ThumbThumb?image type=greyscaleThumb?image type=simple
purine nucleotides de novo biosynthesis 2PW002033 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG Pathways:
  • C5-Branched dibasic acid metabolism ec00660
EcoCyc Pathways:Not Available
Concentrations
Not Available
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-MS (2 TMS)splash10-067j-4970000000-62c083c1889c0389bdc7View in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-067j-4970000000-62c083c1889c0389bdc7View in MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0002-1910000000-691ec6088f9d55e9b158View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001c-9100000000-3218ae9ee6b97674a039View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-059i-9420000000-cf91095ef1210525cf5dView 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 (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, N/A (Annotated)splash10-03y1-9400000000-8522d5eb5288a63433b1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, N/A (Annotated)splash10-00kr-9000000000-8287612bcdd337cb94ddView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, N/A (Annotated)splash10-02a9-9200000000-d17287465b81dab7939cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-004i-4900000000-8433e22f39cee33233c1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-000i-9000000000-5879e62dedd6aab4b1caView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-000i-9000000000-464f41418a542f68cdb2View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-0006-9000000000-96ec7055deb2e0402943View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-0006-9000000000-f4499898bdcf9c9eb9c4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-000i-9100000000-dac578cf4d95b2206d4bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-4900000000-8433e22f39cee33233c1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-5879e62dedd6aab4b1caView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-464f41418a542f68cdb2View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0006-9000000000-96ec7055deb2e0402943View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0006-9000000000-f4499898bdcf9c9eb9c4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-000i-9100000000-dac578cf4d95b2206d4bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-3a323040e2c2c85076cfView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-000i-9000000000-d3d15eaac40f45cd1f12View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 6V, Negativesplash10-000i-9000000000-2834a749f71c5924616cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-b8ad1fa3bcacc46e663cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-4900000000-8dbdce71f36577627d67View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-02g9-9300000000-72767f1807dfa80e809cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kf-9000000000-e26167424a1c652a920dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004r-5900000000-95e66a8f3b6c0bc3cec6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002r-9500000000-c8ab0cb1983e8213e622View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014u-9000000000-f54d12caffc54c552d2dView in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableView in JSpectraViewer
References
References:
  • Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. Pubmed: 22080510
  • Karadag E, Saraydin D, Cetinkaya S, Guven O: In vitro swelling studies and preliminary biocompatibility evaluation of acrylamide-based hydrogels. Biomaterials. 1996 Jan;17(1):67-70. Pubmed: 8962950
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
Synthesis Reference:Not Available
Material Safety Data Sheet (MSDS)Download (PDF)
External Links:
ResourceLink
CHEBI ID30838
HMDB IDHMDB02092
Pubchem Compound ID811
Kegg IDC00490
ChemSpider ID789
WikipediaItaconic acid
BioCyc IDITACONATE
EcoCyc IDITACONATE

Enzymes

General function:
Involved in ATP binding
Specific function:
ATP + succinate + CoA = ADP + phosphate + succinyl-CoA
Gene Name:
sucC
Uniprot ID:
P0A836
Molecular weight:
41392
Reactions
ATP + succinate + CoA = ADP + phosphate + succinyl-CoA.
General function:
Involved in catalytic activity
Specific function:
ATP + succinate + CoA = ADP + phosphate + succinyl-CoA
Gene Name:
sucD
Uniprot ID:
P0AGE9
Molecular weight:
29777
Reactions
ATP + succinate + CoA = ADP + phosphate + succinyl-CoA.