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Showing Compound 3',4',5',7,8-Pentamethoxyflavone (FDB020046)

Record Information
Version1.0
Creation date2010-04-08 22:14:46 UTC
Update date2019-11-26 03:18:23 UTC
Primary IDFDB020046
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name3',4',5',7,8-Pentamethoxyflavone
Description3',4',5',7,8-Pentamethoxyflavone 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. Thus, 3',4',5',7,8-pentamethoxyflavone is considered to be a flavonoid. 3',4',5',7,8-Pentamethoxyflavone has been detected, but not quantified in, fruits. This could make 3',4',5',7,8-pentamethoxyflavone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 3',4',5',7,8-Pentamethoxyflavone.
CAS Number133342-97-9
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.0084 g/LALOGPS
logP2.97ALOGPS
logP2.18ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)15.59ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area72.45 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity99.29 m³·mol⁻¹ChemAxon
Polarizability38.69 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC20H20O7
IUPAC name7,8-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
InChI IdentifierInChI=1S/C20H20O7/c1-22-14-7-6-12-13(21)10-15(27-18(12)20(14)26-5)11-8-16(23-2)19(25-4)17(9-11)24-3/h6-10H,1-5H3
InChI KeyIQXUAKMLDBLFJK-UHFFFAOYSA-N
Isomeric SMILESCOC1=CC(=CC(OC)=C1OC)C1=CC(=O)C2=C(O1)C(OC)=C(OC)C=C2
Average Molecular Weight372.3686
Monoisotopic Molecular Weight372.120902994
Classification
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
  • 4p-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • 8-methoxyflavonoid-skeleton
  • Flavone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS3',4',5',7,8-Pentamethoxyflavone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-052f-0219000000-ed1c5d5796d31d567ea9Spectrum
Predicted GC-MS3',4',5',7,8-Pentamethoxyflavone, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0009000000-44fa19745f1ea05bff4f2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0019000000-3e41c4677935dcccd5082017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0690-0933000000-503d571ccc2997b69ae52017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0009000000-7b5fad27d2c9354d07412017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0009000000-b11d4a327cbe19a27c422017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-0190000000-06844b8e4ea5d60802192017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0009000000-aa9385dbb205bb238b882021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0009000000-005119c3fd0ac1eff9592021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-053s-0249000000-fa9c6f7c6a19f2934e362021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0009000000-cef598d38b8dbae9b6612021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05i0-0009000000-06aec6051241777a832c2021-09-25View Spectrum
NMRNot Available
ChemSpider ID23339929
ChEMBL IDCHEMBL465255
KEGG Compound IDNot Available
Pubchem Compound ID24750458
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB40323
CRC / DFC (Dictionary of Food Compounds) IDMJV19-X:MJV23-U
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00004079
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference