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Record Information
Version2.0
Created at2022-04-28 02:43:03 UTC
Updated at2022-04-28 02:43:03 UTC
NP-MRD IDNP0057219
Secondary Accession NumbersNone
Natural Product Identification
Common Name6-Hydroxy-7,8-dimethoxyneoflavene
DescriptionKuhlmannene belongs to the class of organic compounds known as neoflavenes. These are neoflavonoids with a structure based on a 4-phenylchromene skeleton. Thus, kuhlmannene is considered to be a flavonoid lipid molecule. 6-Hydroxy-7,8-dimethoxyneoflavene is found in Machaerium kuhlmannii, Machaerium nictitans and Machaerium pedicellatum. Kuhlmannene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC17H16O4
Average Mass284.3110 Da
Monoisotopic Mass284.10486 Da
IUPAC Name7,8-dimethoxy-4-phenyl-2H-chromen-6-ol
Traditional Namekuhlmannene
CAS Registry NumberNot Available
SMILES
COC1=C(O)C=C2C(OCC=C2C2=CC=CC=C2)=C1OC
InChI Identifier
InChI=1S/C17H16O4/c1-19-16-14(18)10-13-12(11-6-4-3-5-7-11)8-9-21-15(13)17(16)20-2/h3-8,10,18H,9H2,1-2H3
InChI KeyQXQLVOYXUUJJNQ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Machaerium kuhlmanniiPlant
Machaerium nictitansPlant
Machaerium pedicellatumPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as neoflavenes. These are neoflavonoids with a structure based on a 4-phenylchromene skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassNeoflavonoids
Sub ClassNeoflavenes
Direct ParentNeoflavenes
Alternative Parents
Substituents
  • Neoflavene
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Phenol ether
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • 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
logP3.26ALOGPS
logP2.99ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)10.29ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area47.92 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity89.85 m³·mol⁻¹ChemAxon
Polarizability30.21 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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available