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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-22 16:57:16 UTC
Update Date2021-09-22 16:57:16 UTC
HMDB IDHMDB0301761
Secondary Accession NumbersNone
Metabolite Identification
Common NameIsorhamnetin 3-galactoside
DescriptionIsorhamnetin 3-galactoside 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. Isorhamnetin 3-galactoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Isorhamnetin 3-galactoside can be synthesized from beta-D-galactose. Isorhamnetin 3-galactoside can also be synthesized into isorhamnetin. Isorhamnetin 3-galactoside can be found in a number of food items such as caraway, common bean, almond, and green bean, which makes isorhamnetin 3-galactoside a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
Isorhamnetin 3-O-b-D-galactopyranosideGenerator
Isorhamnetin 3-O-β-D-galactopyranosideGenerator
Isohamnetin 3-O-galactosideChEMBL
Chemical FormulaC22H22O12
Average Molecular Weight478.4029
Monoisotopic Molecular Weight478.111126168
IUPAC Name5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one
Traditional Name5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-4-one
CAS Registry Number6743-92-6
SMILES
COC1=C(O)C=CC(=C1)C1=C(O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)C(=O)C2=C(O)C=C(O)C=C2O1
InChI Identifier
InChI=1S/C22H22O12/c1-31-12-4-8(2-3-10(12)25)20-21(17(28)15-11(26)5-9(24)6-13(15)32-20)34-22-19(30)18(29)16(27)14(7-23)33-22/h2-6,14,16,18-19,22-27,29-30H,7H2,1H3/t14-,16+,18+,19-,22+/m1/s1
InChI KeyCQLRUIIRRZYHHS-UVHBULKNSA-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
  • 3p-methoxyflavonoid-skeleton
  • Hydroxyflavonoid
  • Flavone
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hexose monosaccharide
  • Chromone
  • Glycosyl compound
  • O-glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • Methoxyphenol
  • Methoxybenzene
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Pyranone
  • Phenol
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Oxane
  • Monosaccharide
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • Ether
  • 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 Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0.64ALOGPS
logP0.0011ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)6.44ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area195.6 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity113.76 m³·mol⁻¹ChemAxon
Polarizability45.5 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+208.79132859911
AllCCS[M+H-H2O]+206.51832859911
AllCCS[M+Na]+211.47132859911
AllCCS[M+NH4]+210.87632859911
AllCCS[M-H]-206.82132859911
AllCCS[M+Na-2H]-207.4232859911
AllCCS[M+HCOO]-208.23232859911
DeepCCS[M+H]+205.16930932474
DeepCCS[M-H]-203.34430932474
DeepCCS[M-2H]-236.58830932474
DeepCCS[M+Na]+210.77530932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 10V, Positive-QTOFsplash10-016r-0109800000-1fb63c3c5d290ba580ed2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 20V, Positive-QTOFsplash10-014i-0149100000-caab063b1c5e23ef75192016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 40V, Positive-QTOFsplash10-0uy0-4879000000-0d2986b183e27f3e8e502016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 10V, Negative-QTOFsplash10-00or-1105900000-d75d032abbcba4b9ce542016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 20V, Negative-QTOFsplash10-014i-2179300000-274bc295dd8a89dfc6e22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 40V, Negative-QTOFsplash10-00kb-3293000000-e20369b030c75350b7fc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 10V, Positive-QTOFsplash10-014i-0009200000-b7d831e7c041b40896642021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 20V, Positive-QTOFsplash10-0190-0009900000-6eb06f25836eb1f2fbe22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 40V, Positive-QTOFsplash10-014i-0009000000-235a2c69093cac80b5562021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 10V, Negative-QTOFsplash10-004i-0000900000-eb5beabac8fd02bbd3152021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 20V, Negative-QTOFsplash10-004i-0005900000-2e73155f50b1e219d0c32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isorhamnetin 3-galactoside 40V, Negative-QTOFsplash10-03di-0019100000-eaa122d134bed43dafd72021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB000605
KNApSAcK IDNot Available
Chemspider ID10278701
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID75751
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available