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Record Information
Version2.0
Created at2022-04-27 22:49:19 UTC
Updated at2022-04-27 22:49:19 UTC
NP-MRD IDNP0051464
Secondary Accession NumbersNone
Natural Product Identification
Common Name7-Hydroxy-6,4'-dimethoxyisoflavone
Description7-Hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one, also known as afromosin, belongs to the class of organic compounds known as 4'-o-methylisoflavones. These are isoflavones with methoxy groups attached to the C4' atom of the isoflavone backbone. Thus, 7-hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one is considered to be a flavonoid lipid molecule. 7-Hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, 7-hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one has been detected, but not quantified in, common pea and soy beans. This could make 7-hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one a potential biomarker for the consumption of these foods. 7-Hydroxy-6,4'-dimethoxyisoflavone is found in Amorpha fruticosa, Amphimas pterocarpoides, Andira inermis, Astragalus clusii, Astragalus membranaceus, Baptisia australis, Baptisia bracteata, Bowdichia virgilioides, Butea monosperma, Castanea mollissima, Castanospermum australe, Centrosema pubescens, Cladrastis kentukea, Cyclopia intermedia, Dalbergia frutescens, Dalbergia riparia, Dipteryx odorata, Gliricidia sepium, Glycine max, Glycyrrhiza glabra, Glycyrrhiza pallidiflora, Hedysarum polybotrys, Hedysarum theinum, Medicago truncatula, Myroxylon peruiferum, Pericopsis mooniana, Pisum sativum, Pterodon emarginatus, Spatholobus suberectus, Swartzia arborescens, Taverniera abyssinica, Terminalia arjuna, Trifolium pratense and Wisteria brachybotrys. A 4'-methoxyisoflavone that is isoflavone substituted by methoxy groups at positions 6 and 4' and a hydroxy group at position 7.
Structure
Thumb
Synonyms
ValueSource
AfromosinHMDB
AfrormosinHMDB
Chemical FormulaC17H14O5
Average Mass298.2940 Da
Monoisotopic Mass298.08412 Da
IUPAC Name7-hydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one
Traditional Nameafrormosin
CAS Registry NumberNot Available
SMILES
COC1=CC=C(C=C1)C1=COC2=CC(O)=C(OC)C=C2C1=O
InChI Identifier
InChI=1S/C17H14O5/c1-20-11-5-3-10(4-6-11)13-9-22-15-8-14(18)16(21-2)7-12(15)17(13)19/h3-9,18H,1-2H3
InChI KeyKJGPBYUQZLUKLL-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
Amorpha fruticosaLOTUS Database
Amphimas pterocarpoidesLOTUS Database
Andira inermisLOTUS Database
Astragalus clusiiLOTUS Database
Astragalus membranaceusLOTUS Database
Baptisia australisLOTUS Database
Baptisia bracteataLOTUS Database
Bowdichia virgilioidesLOTUS Database
Butea monospermaLOTUS Database
Castanea mollissimaLOTUS Database
Castanospermum australeLOTUS Database
Centrosema pubescensLOTUS Database
Cladrastis kentukeaLOTUS Database
Cyclopia intermediaLOTUS Database
Dalbergia frutescensLOTUS Database
Dalbergia ripariaLOTUS Database
Dipteryx odorataLOTUS Database
Gliricidia sepiumLOTUS Database
Glycine maxLOTUS Database
Glycyrrhiza glabraLOTUS Database
Glycyrrhiza pallidifloraLOTUS Database
Hedysarum polybotrysLOTUS Database
Hedysarum theinumLOTUS Database
Medicago truncatulaLOTUS Database
Myroxylon peruiferumLOTUS Database
Pericopsis moonianaLOTUS Database
Pisum sativumLOTUS Database
Pterodon emarginatusLOTUS Database
Spatholobus suberectusLOTUS Database
Swartzia arborescensLOTUS Database
Taverniera abyssinicaLOTUS Database
Terminalia arjunaLOTUS Database
Trifolium pratenseLOTUS Database
Wisteria brachybotrysLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 4'-o-methylisoflavones. These are isoflavones with methoxy groups attached to the C4' atom of the isoflavone backbone.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassO-methylated isoflavonoids
Direct Parent4'-O-methylisoflavones
Alternative Parents
Substituents
  • 4p-o-methylisoflavone
  • Hydroxyisoflavonoid
  • Isoflavone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Organic oxide
  • 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
logP3.5ALOGPS
logP2.72ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)6.92ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area64.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity80.65 m³·mol⁻¹ChemAxon
Polarizability30.86 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0132849
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB011948
KNApSAcK IDC00002507
Chemspider ID4445021
KEGG Compound IDC10199
BioCyc IDCPD-7026
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281704
PDB IDNot Available
ChEBI ID2506
Good Scents IDNot Available
References
General ReferencesNot Available