Record Information
Version1.0
Creation Date2016-05-25 21:51:17 UTC
Update Date2016-11-09 01:17:56 UTC
Accession NumberCHEM024679
Identification
Common Name5,7,4'-Trimethylcatechin
ClassSmall Molecule
Description3,3'-Dihydroxy-4',5,7-trimethoxyflavan is found in chinese cinnamon. 3,3'-Dihydroxy-4',5,7-trimethoxyflavan is a constituent of Chinese cinnamon (Cinnamomum cassia) and commercial rhubarb
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
4',5,7-Tri-O-methylcatechinHMDB
Catechin 5,7,4'-trimethyl etherHMDB
Chemical FormulaC18H20O6
Average Molecular Mass332.348 g/mol
Monoisotopic Mass332.126 g/mol
CAS Registry Number105330-59-4
IUPAC Name2-(3-hydroxy-4-methoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
Traditional Name2-(3-hydroxy-4-methoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
SMILESCOC1=CC(OC)=C2CC(O)C(OC2=C1)C1=CC(O)=C(OC)C=C1
InChI IdentifierInChI=1S/C18H20O6/c1-21-11-7-16(23-3)12-9-14(20)18(24-17(12)8-11)10-4-5-15(22-2)13(19)6-10/h4-8,14,18-20H,9H2,1-3H3
InChI KeyWCBCDLSKTYUDDL-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-tiol.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentCatechins
Alternative Parents
Substituents
  • Catechin
  • 4p-methoxyflavonoid-skeleton
  • 5-methoxyflavonoid-skeleton
  • 7-methoxyflavonoid-skeleton
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Alcohol
  • 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 Solubility0.17 g/LALOGPS
logP1.91ALOGPS
logP2.23ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)9.79ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area77.38 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity87.45 m³·mol⁻¹ChemAxon
Polarizability34.49 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, Positivesplash10-0gbi-0927000000-b7ca1780828ea51a2749Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-03fr-5111900000-e5bae5891917ef367bc0Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00lr-0309000000-23247d7f6b807b37ac95Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0902000000-b83908b22226c29e9dccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0079-1920000000-d34bf168e64c44d8f1eaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0109000000-c47d38b2809b7fb0b7f1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0925000000-945232f7d9b93747b86cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-2930000000-64b8770d4c6430497a7bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0019000000-6cd7c88d3bd80121270dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00lr-0906000000-ee61fd4addbb81b67af9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014r-1941000000-471e03915afde59250a7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0009000000-368987f4c32345c339d2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02aj-0497000000-29abda06a9d41c8cb287Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-053i-1590000000-76a5421b6ce1a197101aSpectrum
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 IDHMDB0030664
FooDB IDFDB002575
Phenol Explorer IDNot Available
KNApSAcK IDC00008816
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID35013252
ChEBI ID175243
PubChem Compound ID67233312
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.