Record Information
Version1.0
Creation date2010-04-08 22:05:26 UTC
Update date2020-02-24 19:10:33 UTC
Primary IDFDB002575
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name5,7,4'-Trimethylcatechin
Description3,3'-Dihydroxy-4',5,7-trimethoxyflavan 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. 3,3'-Dihydroxy-4',5,7-trimethoxyflavan has been detected, but not quantified in, a few different foods, such as chinese cinnamons (Cinnamomum aromaticum), green vegetables, and herbs and spices. This could make 3,3'-dihydroxy-4',5,7-trimethoxyflavan a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 3,3'-Dihydroxy-4',5,7-trimethoxyflavan.
CAS Number105330-59-4
Structure
Thumb
Synonyms
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
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC18H20O6
IUPAC name2-(3-hydroxy-4-methoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-1-benzopyran-3-ol
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
Isomeric SMILESCOC1=CC(OC)=C2CC(O)C(OC2=C1)C1=CC(O)=C(OC)C=C1
Average Molecular Weight332.3478
Monoisotopic Molecular Weight332.125988372
Classification
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
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS5,7,4'-Trimethylcatechin, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0gbi-0927000000-b7ca1780828ea51a2749Spectrum
Predicted GC-MS5,7,4'-Trimethylcatechin, 2 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03fr-5111900000-e5bae5891917ef367bc0Spectrum
Predicted GC-MS5,7,4'-Trimethylcatechin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS5,7,4'-Trimethylcatechin, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00lr-0309000000-23247d7f6b807b37ac952016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0902000000-b83908b22226c29e9dcc2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0079-1920000000-d34bf168e64c44d8f1ea2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0109000000-c47d38b2809b7fb0b7f12016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0925000000-945232f7d9b93747b86c2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-2930000000-64b8770d4c6430497a7b2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0019000000-6cd7c88d3bd80121270d2021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00lr-0906000000-ee61fd4addbb81b67af92021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014r-1941000000-471e03915afde59250a72021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0009000000-368987f4c32345c339d22021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02aj-0497000000-29abda06a9d41c8cb2872021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-053i-1590000000-76a5421b6ce1a197101a2021-09-25View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB30664
CRC / DFC (Dictionary of Food Compounds) IDCML31-M:CML44-S
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDC00008816
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.