Record Information
Version1.0
Creation Date2016-05-25 21:20:31 UTC
Update Date2016-11-09 01:17:47 UTC
Accession NumberCHEM023871
Identification
Common Name5-Hydroxyisourate
ClassSmall Molecule
DescriptionAn oxopurine that is 5,7-dihydro-1H-purine-2,6,8(9H)-trione in which the hydrogen at position 5 is substituted by a hydroxy group.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
5-Hydroxyisouric acidGenerator
5-Hydroxy-2,6-dioxo-2,5,6,7-tetrahydro-1H-purin-8-olateHMDB
5-Hydroxy-5,7-dihydro-1H-purine-2,6,8(9H)-trioneHMDB
Chemical FormulaC5H4N4O4
Average Molecular Mass184.110 g/mol
Monoisotopic Mass184.023 g/mol
CAS Registry NumberNot Available
IUPAC Name5-hydroxy-2,3,5,6,7,8-hexahydro-1H-purine-2,6,8-trione
Traditional Name5-hydroxyisourate
SMILESOC12NC(=O)N=C1NC(=O)NC2=O
InChI IdentifierInChI=1S/C5H4N4O4/c10-2-5(13)1(6-3(11)8-2)7-4(12)9-5/h13H,(H3,6,7,8,9,10,11,12)
InChI KeyLTQYPAVLAYVKTK-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as xanthines. These are purine derivatives with a ketone group conjugated at carbons 2 and 6 of the purine moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassImidazopyrimidines
Sub ClassPurines and purine derivatives
Direct ParentXanthines
Alternative Parents
Substituents
  • Xanthine
  • Alpha-amino acid or derivatives
  • Purinone
  • Alkaloid or derivatives
  • N-acyl urea
  • Pyrimidone
  • Ureide
  • 1,3-diazinane
  • Pyrimidine
  • Dicarboximide
  • 3-imidazoline
  • Carbonic acid derivative
  • Urea
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Amidine
  • Carboxylic acid amidine
  • Carboxylic acid derivative
  • Carboximidamide
  • Azacycle
  • Alkanolamine
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility10.6 g/LALOGPS
logP-1.5ALOGPS
logP-2.1ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)9.01ChemAxon
pKa (Strongest Basic)-1.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area119.89 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity35.59 m³·mol⁻¹ChemAxon
Polarizability14.17 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03di-3900000000-9b1ae81006075657af68Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-02p3-9650000000-825c5f18d73a46374e67Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-8943d9513d56a0d37995Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-bacca7a51ca984e98e8dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9300000000-31f89414751f8acd2682Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001l-2900000000-6239a44eb8a55c6e1a17Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9400000000-c4edb92f0fb9241b2770Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-90e2feee28cabb16c73cSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0030097
FooDB IDFDB001616
Phenol Explorer IDNot Available
KNApSAcK IDC00007531
BiGG IDNot Available
BioCyc ID5-HYDROXYISOURATE
METLIN IDNot Available
PDB IDNot Available
Wikipedia Link5-Hydroxyisourate
Chemspider ID219288
ChEBI ID18072
PubChem Compound ID250388
Kegg Compound IDC11821
YMDB IDNot Available
ECMDB IDECMDB23110
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Afendi FM, Okada T, Yamazaki M, Hirai-Morita A, Nakamura Y, Nakamura K, Ikeda S, Takahashi H, Altaf-Ul-Amin M, Darusman LK, Saito K, Kanaya S. (2012) KNApSAcK family databases: integrated metabolite-plant species databases for multifaceted plant research. Plant Cell Physiol. 2012 Feb;53(2):e1.