Record Information
Version1.0
Creation Date2016-05-26 04:29:51 UTC
Update Date2016-11-09 01:21:01 UTC
Accession NumberCHEM033871
Identification
Common Name4',5,7-Trimethylisoscutellarein
ClassSmall Molecule
Description8-Hydroxy-4',5,7-trimethoxyflavone is a constituent of Citrus sp. [CCD].
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H16O6
Average Molecular Mass328.316 g/mol
Monoisotopic Mass328.095 g/mol
CAS Registry Number21919-71-1
IUPAC Name8-hydroxy-5,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Name8-hydroxy-5,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one
SMILESCOC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C(O)=C(OC)C=C2OC
InChI IdentifierInChI=1S/C18H16O6/c1-21-11-6-4-10(5-7-11)13-8-12(19)16-14(22-2)9-15(23-3)17(20)18(16)24-13/h4-9,20H,1-3H3
InChI KeyAGCLYKVLFZSTJI-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
  • 4p-methoxyflavonoid-skeleton
  • 5-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • 8-hydroxyflavonoid
  • Flavone
  • Hydroxyflavonoid
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous ester
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen 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 Solubility0.023 g/LALOGPS
logP3.35ALOGPS
logP2.19ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)9.04ChemAxon
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area74.22 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity88.34 m³·mol⁻¹ChemAxon
Polarizability33.83 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, Positivesplash10-01ot-0596000000-b3ab4353225996df9d53Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0079-2239000000-0e5f28e4f2c220eb5d04Spectrum
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 LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0019000000-345b51eeb485d43fe665Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004j-0159000000-d1bdd243ccfcb7f048dfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0btc-3951000000-875aeb7b735a9ce367ecSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0009000000-29aed9086ce8717fd579Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0039000000-d678720de5b445f2937eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-053r-1390000000-a22b1fe33a6b31a6f40fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0009000000-955868728229e2829941Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01u0-0049000000-88d12f5f34bfc8bf9fbcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0009000000-469c8ff76acf89a49db2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0009000000-b1d1da4246ee5f0dbb74Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02ti-0293000000-f828c2a2c238620be39cSpectrum
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 IDHMDB0040719
FooDB IDFDB020527
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4476965
ChEBI ID174405
PubChem Compound ID5318368
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.