Record Information
Version1.0
Creation Date2016-05-25 23:30:14 UTC
Update Date2016-11-09 01:18:24 UTC
Accession NumberCHEM027107
Identification
Common Name7-Hydroxy-3,3',4',5,6,8-hexamethoxyflavone
ClassSmall Molecule
Description7-Hydroxy-3,3',4',5,6,8-hexamethoxyflavone is found in citrus. 7-Hydroxy-3,3',4',5,6,8-hexamethoxyflavone is a constituent of the peel of tangerine (Citrus sp.).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(3,4-Dimethoxyphenyl)-7-hydroxy-3,5,6,8-tetramethoxy-4H-1-benzopyran-4-oneHMDB
7-Hydroxy-3,5,6,8,3',4'-hexamethoxyflavoneHMDB
Chemical FormulaC21H22O9
Average Molecular Mass418.394 g/mol
Monoisotopic Mass418.126 g/mol
CAS Registry Number185678-89-1
IUPAC Name2-(3,4-dimethoxyphenyl)-7-hydroxy-3,5,6,8-tetramethoxy-4H-chromen-4-one
Traditional Name2-(3,4-dimethoxyphenyl)-7-hydroxy-3,5,6,8-tetramethoxychromen-4-one
SMILESCOC1=C(OC)C=C(C=C1)C1=C(OC)C(=O)C2=C(OC)C(OC)=C(O)C(OC)=C2O1
InChI IdentifierInChI=1S/C21H22O9/c1-24-11-8-7-10(9-12(11)25-2)16-19(27-4)14(22)13-17(26-3)20(28-5)15(23)21(29-6)18(13)30-16/h7-9,23H,1-6H3
InChI KeyLIHVLVGTXLTMAQ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 8-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C8 atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent8-O-methylated flavonoids
Alternative Parents
Substituents
  • 3p-methoxyflavonoid-skeleton
  • 3-methoxyflavonoid-skeleton
  • 4p-methoxyflavonoid-skeleton
  • 5-methoxyflavonoid-skeleton
  • 6-methoxyflavonoid-skeleton
  • 8-methoxyflavonoid-skeleton
  • 7-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • 3-methoxychromone
  • Chromone
  • O-dimethoxybenzene
  • Dimethoxybenzene
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Methoxybenzene
  • Anisole
  • Phenol ether
  • Alkyl aryl ether
  • Pyranone
  • Benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • Vinylogous ester
  • Heteroaromatic compound
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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 Solubility0.025 g/LALOGPS
logP2.71ALOGPS
logP1.74ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)6.38ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area101.91 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity107.99 m³·mol⁻¹ChemAxon
Polarizability42.29 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f79-0039400000-735720c1f30378d90d38Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0200-1010900000-ae14607ef00a56b524ccSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000900000-2f4af581863816724cefSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0001900000-a34eb4926b0ee69ddbfbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-0129100000-731e6c6199a1f753fd8cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000900000-8eae570c5755a411434bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0006900000-826a4fef3128a6896da5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00dm-0429000000-c4c4adf52c18cf309ac2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000900000-a12148ee24803ea18836Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000900000-ad62db498bcaebea9a28Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00or-1191300000-5f096beead1d96d9393dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000900000-0a6930dd8545a0febcdfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0031900000-cc8cafc7600cfaa2c713Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0550-2893100000-cb23a1b3346d1830dd4dSpectrum
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 IDHMDB0032785
FooDB IDFDB010756
Phenol Explorer IDNot Available
KNApSAcK IDC00013378
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID8020612
ChEBI IDNot Available
PubChem Compound ID9844898
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.