Record Information
Version1.0
Creation date2010-04-08 22:13:15 UTC
Update date2019-11-26 03:15:04 UTC
Primary IDFDB017703
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameEpigallocatechin 3-(3-methylgallate)
Description(-)-Epigallocatechin 3-(3-methyl-gallate) belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin (-)-Epigallocatechin 3-(3-methyl-gallate) is found, on average, in the highest concentration within a few different foods, such as teas (Camellia sinensis), red tea, and herbal tea and in a lower concentration in green tea and black tea. This could make (-)-epigallocatechin 3-(3-methyl-gallate) a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (-)-Epigallocatechin 3-(3-methyl-gallate).
CAS Number83104-87-4
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.051 g/LALOGPS
logP2.66ALOGPS
logP3.22ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)8.48ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area186.37 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity116.23 m³·mol⁻¹ChemAxon
Polarizability45.05 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC23H20O11
IUPAC name(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4-dihydroxy-5-methoxybenzoate
InChI IdentifierInChI=1S/C23H20O11/c1-32-18-5-10(4-16(28)21(18)30)23(31)34-19-8-12-13(25)6-11(24)7-17(12)33-22(19)9-2-14(26)20(29)15(27)3-9/h2-7,19,22,24-30H,8H2,1H3/t19-,22-/m1/s1
InChI KeyWVRDOLPMKOCJRJ-DENIHFKCSA-N
Isomeric SMILESCOC1=CC(=CC(O)=C1O)C(=O)O[C@@H]1CC2=C(O[C@@H]1C1=CC(O)=C(O)C(O)=C1)C=C(O)C=C2O
Average Molecular Weight472.3983
Monoisotopic Molecular Weight472.100561482
Classification
Description Belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentCatechin gallates
Alternative Parents
Substituents
  • Catechin gallate
  • Hydrolyzable tannin
  • Epigallocatechin
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Tannin
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid alkyl ester
  • M-hydroxybenzoic acid ester
  • P-hydroxybenzoic acid ester
  • Dihydroxybenzoic acid
  • M-methoxybenzoic acid or derivatives
  • Benzoate ester
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Methoxyphenol
  • Pyrogallol derivative
  • Benzenetriol
  • Benzoic acid or derivatives
  • Phenol ether
  • Methoxybenzene
  • Anisole
  • Catechol
  • Phenoxy compound
  • Benzoyl
  • Alkyl aryl ether
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Polyol
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSEpigallocatechin 3-(3-methylgallate), non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00kr-0920000000-5e5ab0ec4c7967465bf1Spectrum
Predicted GC-MSEpigallocatechin 3-(3-methylgallate), 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-1230109000-6b178dc40065f0f3e3c5Spectrum
Predicted GC-MSEpigallocatechin 3-(3-methylgallate), non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0079-0910400000-85a31cdd283340c1a2fc2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0079-0910100000-b4374fde3acf214207d12016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-1900000000-886bd53b917ddc3680752016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0301900000-36fddc6b86e792823d412016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0913500000-cda8bf3a3292ac048a302016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-057r-0900000000-a351ce366e3d756f2fae2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00du-0513900000-a8ea9e75925b11d844e52021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00ri-0933400000-ae8ed72a60d5ca5840ab2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-0912200000-a1694e271d7cd78e3a8c2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0000900000-a12cf827574b709971ec2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udr-0911500000-44b22da3f1b72b3bb2cf2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0gbi-0506900000-a7d37859817344d1b3a42021-09-22View Spectrum
NMRNot Available
ChemSpider ID7980602
ChEMBL IDCHEMBL562716
KEGG Compound IDNot Available
Pubchem Compound ID9804842
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB38363
CRC / DFC (Dictionary of Food Compounds) IDKZF28-J:KZF34-I
EAFUS IDNot Available
Dr. Duke IDEPIGALLOCATECHIN-3-(3-O-METHYL-GALLATE)
BIGG IDNot Available
KNApSAcK IDC00008883
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— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.