homogentisate (PAMDB110042)

IdentificationTaxonomyPhysical PropertiesBiological PropertiesSpectraConcentrationsLinksReferencesEnzymes Transporters
Proteins (3280)
Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB110042
Identification
Name: homogentisate
Description:A dihydroxy monocarboxylic acid anion that is the conjugate base of (2,6-dihydroxyphenyl)acetic (homogentisic) acid, arising from deprotonation of the carboxy group.
Structure
Thumb
🔍MOLSDFPDBSMILESInChIView Structure
Synonyms:
  • 2,5-dihydroxyphenylacetate
Chemical Formula: C8H7O4
Average Molecular Weight: 167.14
Monoisotopic Molecular Weight: 168.0422587452
InChI Key: IGMNYECMUMZDDF-UHFFFAOYSA-M
InChI: InChI=1S/C8H8O4/c9-6-1-2-7(10)5(3-6)4-8(11)12/h1-3,9-10H,4H2,(H,11,12)/p-1
CAS number: 451-13-8
IUPAC Name:(2,5-dihydroxyphenyl)acetate
Traditional IUPAC Name: homogentisic acid
SMILES:C1(C(=CC(=C(C=1)O)CC([O-])=O)O)
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of chemical entities known as 2(hydroxyphenyl)acetic acids. These are phenylacetic acids that carry a hydroxyl group at the 2-position.
Kingdom Chemical entities
Super ClassOrganic compounds
Class Benzenoids
Sub ClassBenzene and substituted derivatives
Direct Parent 2(hydroxyphenyl)acetic acids
Alternative Parents
Substituents
  • 2(hydroxyphenyl)acetic acid
  • Hydroquinone
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular Framework Aromatic homomonocyclic compounds
External Descriptors
Physical Properties
State: Solid
Charge:-1
Melting point: 153 °C
Experimental Properties:
PropertyValueReference
Melting Point153 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility850 mg/mL at 25 °CNot Available
LogP0.86SANGSTER (1994)
Predicted Properties
PropertyValueSource
Water Solubility8.1 mg/mLALOGPS
logP0.81ALOGPS
logP1ChemAxon
logS-1.3ALOGPS
pKa (Strongest Acidic)3.57ChemAxon
pKa (Strongest Basic)-5.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area77.76 Å2ChemAxon
Rotatable Bond Count2ChemAxon
Refractivity41.33 m3·mol-1ChemAxon
Polarizability15.57 Å3ChemAxon
Number of Rings1ChemAxon
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-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies)splash10-000t-0945000000-2f4b9ef9c9ee6e7cd1edView in MoNA
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-0016-3955000000-1cdc64ab3032ff29df29View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00di-0900000000-9c395aa569b4b54f8681View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00xs-9500000000-ab92286f0d5bc843814bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-014l-9000000000-35740a40f4fdf3e84c3cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-014i-0900000000-f4eba60d63bd99e18b8bView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-00di-0900000000-12e330dc18f0b128b961View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-00di-0900000000-4bd53b0472edd31e8609View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-00di-0900000000-7121173193a9ba3751a4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-00di-1900000000-04eca21bf25c671b8b6eView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-00di-0900000000-780d3740762c2ff89d9aView in MoNA
1D NMR1H NMR SpectrumNot Available
1D NMR1H NMR SpectrumNot Available
1D NMR13C NMR SpectrumNot Available
2D NMR[1H,1H] 2D NMR SpectrumNot Available
2D NMR[1H,13C] 2D NMR SpectrumNot Available
References
References:
  • Shoemaker JD, Elliott WH: Automated screening of urine samples for carbohydrates, organic and amino acids after treatment with urease. J Chromatogr. 1991 Jan 2;562(1-2):125-38. [2026685 ]
  • Phornphutkul C, Introne WJ, Perry MB, Bernardini I, Murphey MD, Fitzpatrick DL, Anderson PD, Huizing M, Anikster Y, Gerber LH, Gahl WA: Natural history of alkaptonuria. N Engl J Med. 2002 Dec 26;347(26):2111-21. [12501223 ]
  • La Du BN Jr: Are we ready to try to cure alkaptonuria? Am J Hum Genet. 1998 Apr;62(4):765-7. [9529368 ]
  • Concepcion Masip T, Banares Baudet F, Traba ML, Rodriguez de Minon Cifuentes JL: [Alkaptonuria, prostatic calculi, and ectopic ureter] Actas Urol Esp. 1997 Feb;21(2):167-70. [9214216 ]
  • Ehongo A, Schrooyen M, Pereleux A: [Important bilateral corneal astigmatism in a case of ocular ochronosis] Bull Soc Belge Ophtalmol. 2005;(295):17-21. [15849984 ]
  • Deutsch JC, Santhosh-Kumar CR: Quantitation of homogentisic acid in normal human plasma. J Chromatogr B Biomed Appl. 1996 Feb 23;677(1):147-51. [8925087 ]
  • Janocha S, Wolz W, Srsen S, Srsnova K, Montagutelli X, Guenet JL, Grimm T, Kress W, Muller CR: The human gene for alkaptonuria (AKU) maps to chromosome 3q. Genomics. 1994 Jan 1;19(1):5-8. [8188241 ]
  • de Haas V, Carbasius Weber EC, de Klerk JB, Bakker HD, Smit GP, Huijbers WA, Duran M, Poll-The BT: The success of dietary protein restriction in alkaptonuria patients is age-dependent. J Inherit Metab Dis. 1998 Dec;21(8):791-8. [9870204 ]
  • Hegedus ZL, Nayak U: Homogentisic acid and structurally related compounds as intermediates in plasma soluble melanin formation and in tissue toxicities. Arch Int Physiol Biochim Biophys. 1994 May-Jun;102(3):175-81. [8000039 ]
  • Venkataseshan VS, Chandra B, Graziano V, Steinlauf P, Marquet E, Irmiere V, Needle MA: Alkaptonuria and renal failure: a case report and review of the literature. Mod Pathol. 1992 Jul;5(4):464-71. [1495952 ]
  • Bory C, Boulieu R, Chantin C, Mathieu M: Diagnosis of alcaptonuria: rapid analysis of homogentisic acid by HPLC. Clin Chim Acta. 1990 Jul;189(1):7-11. [2383921 ]
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Download (PDF)
External Links:
ResourceLink
ChEBI16169
ChemSpider4573931
HMDBHMDB00130
KEGGC00544
MetaboLightsMTBLC16169
PubChem5460389