Record Information
Version1.0
Creation Date2016-05-25 20:43:57 UTC
Update Date2016-11-09 01:17:36 UTC
Accession NumberCHEM022914
Identification
Common Name3,7-Dimethylquercetin
ClassSmall Molecule
DescriptionA dimethoxyflavone that the 3,7-di-O-methyl derivative of quercetin.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(3,4-Dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyroneChEBI
3,7-Di-O-methylquercetinChEBI
3,7-O-DimethylquercetinChEBI
3',4',5-Trihydroxy-3,7-dimethoxyflavoneKegg
5,3',4'-Trihydroxy-3,7-dimethoxyflavoneHMDB
DTHFMeSH, HMDB
Quercetin 3,7-dimethyl etherMeSH, HMDB
3,7-Dimethoxy-5,3',4'-trihydroxyflavoneMeSH, HMDB
Chemical FormulaC17H14O7
Average Molecular Mass330.289 g/mol
Monoisotopic Mass330.074 g/mol
CAS Registry Number2068-02-2
IUPAC Name2-(3,4-dihydroxyphenyl)-5-hydroxy-3,7-dimethoxy-4H-chromen-4-one
Traditional NameDTHF
SMILESCOC1=CC2=C(C(O)=C1)C(=O)C(OC)=C(O2)C1=CC(O)=C(O)C=C1
InChI IdentifierInChI=1S/C17H14O7/c1-22-9-6-12(20)14-13(7-9)24-16(17(23-2)15(14)21)8-3-4-10(18)11(19)5-8/h3-7,18-20H,1-2H3
InChI KeyLUJAXSNNYBCFEE-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent7-O-methylated flavonoids
Alternative Parents
Substituents
  • 7-methoxyflavonoid-skeleton
  • 3-methoxyflavonoid-skeleton
  • 3'-hydroxyflavonoid
  • Hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • Flavone
  • 5-hydroxyflavonoid
  • 3-methoxychromone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Catechol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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 Solubility0.063 g/LALOGPS
logP3ALOGPS
logP2.42ChemAxon
logS-3.7ALOGPS
pKa (Strongest Acidic)8.14ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area105.45 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity86.1 m³·mol⁻¹ChemAxon
Polarizability32.5 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-0978000000-eeeff56fb07662694cefSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00e9-1190860000-e381be0098428c86c795Spectrum
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 - DI-ESI-qTof , Positivesplash10-014i-0049000000-ee6942808d682ae1f3f4Spectrum
LC-MS/MSLC-MS/MS Spectrum - DI-ESI-qTof , Negativesplash10-022m-0091000000-0d430711ff8041f6baf4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0009000000-b1b9025659457ed1c2c0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0129000000-faaeae6327674303ed20Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a59-6891000000-4f270f5e3fc12be0a7acSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0009000000-8cd703229266c3a33f65Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0039000000-1977dde9a80a0de7ba30Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-4952000000-b4428d310259a1a06026Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0009000000-94df14feb4c3b9732e12Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0319000000-9cda16d3aabdabf66a2aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014l-1931000000-741486570aa31ac08c1fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0009000000-6e7c1f722f7f2751ab68Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0009000000-3e4ce50ed30364f443a3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-1904000000-359a272df31c1dee1bd3Spectrum
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 IDHMDB0029263
FooDB IDFDB000176
Phenol Explorer ID337
KNApSAcK IDC00004638
BiGG IDNot Available
BioCyc ID345-TRIHYDROXY-37-DIMETHOXYFLAVONE
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4444090
ChEBI ID18010
PubChem Compound ID5280417
Kegg Compound IDC01265
YMDB IDNot Available
ECMDB IDECMDB23875
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=19031255
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=2632060