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Record Information
Version2.0
Created at2022-09-07 02:06:29 UTC
Updated at2022-09-07 02:06:29 UTC
NP-MRD IDNP0241915
Secondary Accession NumbersNone
Natural Product Identification
Common Name5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one
Description5,7,4'-Trihydroxy-3'-methoxy-6,8-di-C-methylflavanone belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone. Thus, 5,7,4'-trihydroxy-3'-methoxy-6,8-di-C-methylflavanone is considered to be a flavonoid lipid molecule. 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one is found in Qualea paraensis. 5,7,4'-Trihydroxy-3'-methoxy-6,8-di-C-methylflavanone is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H18O6
Average Mass330.3360 Da
Monoisotopic Mass330.11034 Da
IUPAC Name5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Name5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one
CAS Registry NumberNot Available
SMILES
COC1=CC(=CC=C1O)C1CC(=O)C2=C(O)C(C)=C(O)C(C)=C2O1
InChI Identifier
InChI=1S/C18H18O6/c1-8-16(21)9(2)18-15(17(8)22)12(20)7-13(24-18)10-4-5-11(19)14(6-10)23-3/h4-6,13,19,21-22H,7H2,1-3H3
InChI KeyQVDZTDYQDZOHRM-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Qualea paraensisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassO-methylated flavonoids
Direct Parent3'-O-methylated flavonoids
Alternative Parents
Substituents
  • 3p-methoxyflavonoid-skeleton
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Flavan
  • Chromone
  • Chromane
  • Benzopyran
  • Methoxyphenol
  • 1-benzopyran
  • Phenol ether
  • Aryl alkyl ketone
  • Aryl ketone
  • Methoxybenzene
  • Anisole
  • Phenoxy compound
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • 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
logP2.82ALOGPS
logP3.7ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)8.6ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity87.84 m³·mol⁻¹ChemAxon
Polarizability34.28 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound20222511
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]