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Record Information
Version2.0
Created at2022-04-27 23:59:35 UTC
Updated at2022-04-27 23:59:35 UTC
NP-MRD IDNP0053280
Secondary Accession NumbersNone
Natural Product Identification
Common Name2-(1,3-Benzodioxol-5-yl)-3,7-dimethoxy-4H-1-benzopyran-4-one
DescriptionDemethoxykanugin 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. Thus, demethoxykanugin is considered to be a flavonoid lipid molecule. 2-(1,3-Benzodioxol-5-yl)-3,7-dimethoxy-4H-1-benzopyran-4-one is found in Millettia leucantha, Millettia pinnata, Rhus chinensis and Suregada multiflora. Demethoxykanugin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
2-(1,3-Benzodioxol-5-yl)-3,7-dimethoxy-4H-1-benzopyran-4-oneHMDB
3,7-Dimethoxy-3',4'-methylenedioxyflavoneHMDB
DesmethoxykanuginHMDB
Chemical FormulaC18H14O6
Average Mass326.3002 Da
Monoisotopic Mass326.07904 Da
IUPAC Name2-(2H-1,3-benzodioxol-5-yl)-3,7-dimethoxy-4H-chromen-4-one
Traditional Namedemethoxykanugin
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(C=C1)C(=O)C(OC)=C(O2)C1=CC2=C(OCO2)C=C1
InChI Identifier
InChI=1S/C18H14O6/c1-20-11-4-5-12-14(8-11)24-17(18(21-2)16(12)19)10-3-6-13-15(7-10)23-9-22-13/h3-8H,9H2,1-2H3
InChI KeyUBKPBGYXBIXFFC-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Millettia leucanthaPlant
Pongamia pinnataPlant
Rhus chinensisPlant
Suregada multifloraLOTUS Database
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
  • 3-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • Flavone
  • 3-methoxychromone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Benzodioxole
  • Anisole
  • Pyranone
  • Alkyl aryl ether
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Oxacycle
  • Acetal
  • Ether
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.64ALOGPS
logP2.3ChemAxon
logS-4.2ALOGPS
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area63.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity85.92 m³·mol⁻¹ChemAxon
Polarizability33.19 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0037570
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB016658
KNApSAcK IDC00005045
Chemspider ID8557152
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10381709
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available