Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB110768
Identification
Name: glyoxylate
Description:An oxo monocarboxylic acid anion in which the oxo group is located at the 2-position.
Structure
Thumb
Synonyms:
  • glyoxalate
  • glyox
  • glyoxylic acid
Chemical Formula: C2HO3
Average Molecular Weight: 73.028
Monoisotopic Molecular Weight: 74.0003939305
InChI Key: HHLFWLYXYJOTON-UHFFFAOYSA-M
InChI: InChI=1S/C2H2O3/c3-1-2(4)5/h1H,(H,4,5)/p-1
CAS number: 298-12-4
IUPAC Name:2-oxoacetic acid
Traditional IUPAC Name: glyoxylic acid
SMILES:[CH](C(=O)[O-])=O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of chemical entities known as carboxylic acids. These are compounds containing a carboxylic acid group with the formula -C(=O)OH.
Kingdom Chemical entities
Super ClassOrganic compounds
Class Organic acids and derivatives
Sub ClassCarboxylic acids and derivatives
Direct Parent Carboxylic acids
Alternative Parents
Substituents
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Short-chain aldehyde
  • Organooxygen compound
  • Carbonyl group
  • Aldehyde
  • Aliphatic acyclic compound
Molecular Framework Aliphatic acyclic compounds
External Descriptors
Physical Properties
State: Liquid
Charge:-1
Melting point: -93 °C
Experimental Properties:
PropertyValueReference
Melting Point-93 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility224.0 mg/mLALOGPS
logP-0.59ALOGPS
logP-0.13ChemAxon
logS0.48ALOGPS
pKa (Strongest Acidic)2.61ChemAxon
pKa (Strongest Basic)-9.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 Å2ChemAxon
Rotatable Bond Count1ChemAxon
Refractivity13.5 m3·mol-1ChemAxon
Polarizability5.35 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Not Available
Reactions:
Pathways:
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-MS (1 MEOX; 1 TMS)splash10-03di-3900000000-16bc69e0e9d51e54854eView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MSNot Available
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-00di-9000000000-72c34bc34b8c3341442bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-00di-9000000000-920a0dc738957201d4baView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-00di-9000000000-857c7f2d72c3d4c10dbfView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-00di-9000000000-9b5825d5d9d8b094fefaView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-00di-9000000000-de556f03ea428deff5e2View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-00dl-9000000000-74b253632894213d473cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-9000000000-a8cc2c89793394fdf9e4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a6r-9000000000-d20183b08984d4766e8aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-ea9968e3933fd734506cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-9000000000-cef8efc477a2500a7eadView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-9000000000-3817c0865df629803538View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9000000000-bb935f857fb5fd08c7e3View in MoNA
MSMass Spectrum (Electron Ionization)splash10-004l-9000000000-a04bafbf8e0b990094a3View in MoNA
1D NMR1H NMR SpectrumNot Available
1D NMR1H NMR SpectrumNot Available
1D NMR13C NMR SpectrumNot Available
2D NMR[1H,13C] 2D NMR SpectrumNot Available
References
References:
  • Graupner M, Xu H, White RH (2000)Identification of an archaeal 2-hydroxy acid dehydrogenase catalyzing reactions involved in coenzyme biosynthesis in methanoarchaea. Journal of bacteriology 182, Pubmed: 10850983
Synthesis Reference: Jie, Yuanping; Song, Zhen. Method for preparing glyoxylic acid. Faming Zhuanli Shenqing Gongkai Shuomingshu (2007), 5pp.
Material Safety Data Sheet (MSDS) Download (PDF)
External Links:
ResourceLink
CAS298-12-4
ChEBI35179
HMDBHMDB00119
IAF126033659
KEGGC00048
KNApSAcKC00001186
MetaboLightsMTBLC36655
PubChem3614358