Record Information
Version1.0
Creation Date2016-05-26 03:09:34 UTC
Update Date2016-11-09 01:19:24 UTC
Accession NumberCHEM032126
Identification
Common Name7-Hydroxy-2',4',5'-trimethoxyisoflavan
ClassSmall Molecule
Description7-Hydroxy-2',4',5'-trimethoxyisoflavan is found in alfalfa. 7-Hydroxy-2',4',5'-trimethoxyisoflavan is isolated from the leaves of Medicago sativa (alfalfa).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
5'-MethoxysativanHMDB
Chemical FormulaC18H20O5
Average Molecular Mass316.348 g/mol
Monoisotopic Mass316.131 g/mol
CAS Registry Number122577-99-5
IUPAC Name3-(2,4,5-trimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol
Traditional Name3-(2,4,5-trimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol
SMILESCOC1=CC(OC)=C(OC)C=C1C1COC2=C(C1)C=CC(O)=C2
InChI IdentifierInChI=1S/C18H20O5/c1-20-16-9-18(22-3)17(21-2)8-14(16)12-6-11-4-5-13(19)7-15(11)23-10-12/h4-5,7-9,12,19H,6,10H2,1-3H3
InChI KeyRXXVCVOYIGXBFH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 4'-o-methylated isoflavonoids. These are isoflavonoids with methoxy groups attached to the C4' 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 Parent4'-O-methylated isoflavonoids
Alternative Parents
Substituents
  • 4p-methoxyisoflavonoid
  • 2p-methoxyisoflavonoid-skeleton
  • 3p-methoxyisoflavonoid-skeleton
  • Isoflavanol
  • Hydroxyisoflavonoid
  • Isoflavan
  • 1-benzopyran
  • Chromane
  • Benzopyran
  • Methoxybenzene
  • Phenol ether
  • Anisole
  • Phenoxy compound
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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 Solubility0.012 g/LALOGPS
logP2.94ALOGPS
logP3.02ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)9.78ChemAxon
pKa (Strongest Basic)-4.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area57.15 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity86.37 m³·mol⁻¹ChemAxon
Polarizability34.15 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, Positivesplash10-0udr-0595000000-9d33ef883f4183c7403cSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00di-2319000000-3edc8a22bcf55c7025d5Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01b9-0928000000-0a789da96f2aa92e879dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0934000000-dd4ac001524602ad316aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05fr-1920000000-e36bdbfc7cd1ed34e77eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0319000000-a58bc85322ef49641022Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-066r-0793000000-cbf55111aa57178f8685Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-082i-2980000000-2e69e1cb1025830ab6ceSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0409000000-376638483220aca64b1eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0739000000-876d39bcb08afe60746aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00ea-0920000000-12898d08a52d90a767ffSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0009000000-23ac50f9ae12ab6825c2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014j-0297000000-cbf302648f7c34865ae9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0229-2963000000-360391315bdfadeb4d66Spectrum
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 IDHMDB0038780
FooDB IDFDB018199
Phenol Explorer IDNot Available
KNApSAcK IDC00020173
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID35014658
ChEBI ID175068
PubChem Compound ID14394138
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.