Record Information
Version1.0
Creation Date2016-05-26 05:07:19 UTC
Update Date2016-11-09 01:21:10 UTC
Accession NumberCHEM034681
Identification
Common NameQuercetin 3-alpha-D-galactoside
ClassSmall Molecule
Description2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4h-chromen-4-one is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4h-chromen-4-one is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4h-chromen-4-one can be found in a number of food items such as red raspberry, german camomile, caraway, and bilberry, which makes 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4h-chromen-4-one a potential biomarker for the consumption of these food products.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Quercetin 3-a-D-galactosideGenerator
Quercetin 3-α-D-galactosideGenerator
Quercetin 3-(beta-D-glucofuranoside)MeSH, HMDB
2-(3,4-Dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-oneMeSH, HMDB
Quercetin-3-glucosideMeSH, HMDB
IsoquercitinMeSH, HMDB
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxyMeSH, HMDB
TrifoliinMeSH, HMDB
IsoquercitrosideMeSH, HMDB
Quercetin-3-O-beta-glucosideMeSH, HMDB
IsoquercetinMeSH, HMDB
IsotrifoliinMeSH, HMDB
Flavone, 3,3',4',5,7-pentahydroxy-, 3-beta-D-glucofuranosideMeSH, HMDB
Quercetin-3-O-glucosideMeSH, HMDB
Quercetin 3-O-beta-D-glucofuranosideMeSH, HMDB
Trifoliin aMeSH, HMDB
Quercetin 3-b-D-glucosideGenerator
Quercetin 3-β-D-glucosideGenerator
Chemical FormulaC21H20O12
Average Molecular Mass464.376 g/mol
Monoisotopic Mass464.095 g/mol
CAS Registry Number65549-68-0
IUPAC Name2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one
Traditional Nameisoquercitin
SMILESOCC1OC(OC2=C(OC3=CC(O)=CC(O)=C3C2=O)C2=CC=C(O)C(O)=C2)C(O)C(O)C1O
InChI IdentifierInChI=1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2
InChI KeyOVSQVDMCBVZWGM-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid-3-O-glycosides
Alternative Parents
Substituents
  • Flavonoid-3-o-glycoside
  • Hydroxyflavonoid
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavone
  • Hexose monosaccharide
  • Chromone
  • Glycosyl compound
  • O-glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • Catechol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Pyranone
  • 1-hydroxy-4-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Monosaccharide
  • Oxane
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Primary alcohol
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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 Solubility1.95 g/LALOGPS
logP0.47ALOGPS
logP-0.14ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)6.37ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area206.6 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity109.28 m³·mol⁻¹ChemAxon
Polarizability43.39 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-014r-3620009000-aa92fb234d45c04fb4a1Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uea-8903800000-39e954868a814e35f210Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0w29-0049500000-20e4fa8431a412ba6e72Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Negativesplash10-0udi-0049400000-57f0e54fd0a63993ec29Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0w29-0049600000-97fd2ad1db1430a06040Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0159000000-cbdc9506eda9b72e273bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0009000000-8d0c97d5f4b72edf6907Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0w29-0049500000-06bb5b7c561f318ccd7cSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0169000000-4b074a7221cb7ddc3ab7Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Negativesplash10-0w29-0029800000-8cdd2547cd9e683a4299Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-00di-0290000000-83b6bb1fcc715c093d03Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0w29-0029800000-29a463f7205be78952dbSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0049400000-21f606dc00e0fa8b1489Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-03di-0002900000-ec5593251ed9c77f2e27Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0w29-0049500000-e10c29f517c285f60e3fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-00di-0390000000-c5faddda80502a2e9dfdSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-03di-0002900000-5715cf05e3136d0d9893Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-00di-0290000000-e2e8be47ff4b35f3d50fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0159000000-a8efaae63da17e22db76Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-0udi-0159000000-7270b42009be0e90b6f8Spectrum
LC-MS/MSLC-MS/MS Spectrum - 6V, Positivesplash10-03di-0002900000-d1f60685296b1015259eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0uxr-0128900000-322729b83b9a5a6c77beSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0289100000-1d31df3055902067f16aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fki-1963000000-0bafbbfdc4b8c66e92d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0ik9-0205900000-e3b73a70dbcdc676fe63Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-1449300000-d44433eb2305d966c28bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0kdi-3932000000-c3c8f57f573b48beacf6Spectrum
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 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 NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C 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 IDHMDB0257016
FooDB IDFDB021640
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4527386
ChEBI IDNot Available
PubChem Compound ID5378597
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available