Record Information
Version1.0
Creation Date2016-05-26 00:14:00 UTC
Update Date2016-11-09 01:18:37 UTC
Accession NumberCHEM028119
Identification
Common Name4',7-Dihydroxy-2'-methoxy-3'-prenylisoflavan
ClassSmall Molecule
Description4',7-Dihydroxy-2'-methoxy-3'-prenylisoflavan is found in cowpea. 4',7-Dihydroxy-2'-methoxy-3'-prenylisoflavan is isolated from stems of Vigna unguiculata as a phytoalexin.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2'-O-MethylphaseollidinisoflavanHMDB
Chemical FormulaC21H24O4
Average Molecular Mass340.413 g/mol
Monoisotopic Mass340.167 g/mol
CAS Registry Number56257-28-4
IUPAC Name3-[4-hydroxy-2-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2H-1-benzopyran-7-ol
Traditional Name3-[4-hydroxy-2-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2H-1-benzopyran-7-ol
SMILESCOC1=C(C=CC(O)=C1CC=C(C)C)C1COC2=C(C1)C=CC(O)=C2
InChI IdentifierInChI=1S/C21H24O4/c1-13(2)4-7-18-19(23)9-8-17(21(18)24-3)15-10-14-5-6-16(22)11-20(14)25-12-15/h4-6,8-9,11,15,22-23H,7,10,12H2,1-3H3
InChI KeyZEJRFMCOSHZBRD-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 2'-o-methylated isoflavonoids. These are isoflavonoids with methoxy groups attached to the C2' atom of the isoflavonoid backbone. Isoflavonoids are natural products derived from 3-phenylchromen-4-one.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassIsoflavonoids
Sub ClassO-methylated isoflavonoids
Direct Parent2'-O-methylated isoflavonoids
Alternative Parents
Substituents
  • 2p-methoxyisoflavonoid-skeleton
  • Hydroxyisoflavonoid
  • Isoflavanol
  • Isoflavan
  • Chromane
  • Benzopyran
  • Methoxyphenol
  • 1-benzopyran
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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 Solubility0.0052 g/LALOGPS
logP4.07ALOGPS
logP4.76ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)9.33ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area58.92 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity99.67 m³·mol⁻¹ChemAxon
Polarizability38.54 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, Positivesplash10-002o-6479000000-3a35ef55b9512b530420Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-0300-1020900000-92df7c48d3a7a24b5577Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-006x-0938000000-f78427f0e50e9255873eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-1943000000-37edd0b1389c61b24f83Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00xr-3920000000-150829bdb877377f3d81Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0319000000-fd4bd47605951012f60eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-007a-0914000000-34c0bc8914f00c9e9b28Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-1910000000-75163185f82df9c0d28fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0109000000-c35d394209f0e91e261aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0339000000-cd2a98075e7e62fbf411Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-002s-1945000000-fd9a6276ae0b6f55e1a0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000g-0936000000-92a7683327bd89033333Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0971000000-42325f2b53bc0f716ee3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05g1-1921000000-0d275e2a2c4f3a935309Spectrum
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 IDHMDB0034010
FooDB IDFDB012246
Phenol Explorer IDNot Available
KNApSAcK IDC00009727
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID24843073
ChEBI IDNot Available
PubChem Compound ID44257507
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.