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Record Information
Version2.0
Created at2022-04-28 01:59:46 UTC
Updated at2022-04-28 01:59:46 UTC
NP-MRD IDNP0056122
Secondary Accession NumbersNone
Natural Product Identification
Common NameEpigallocatechin 3,3',-di-O-gallate
Description(-)-Epigallocatechin 3,3'-di-gallate, also known as 3,3'-di-O-galloylepigallocatechin, 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'-di-gallate is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, (-)-Epigallocatechin 3,3'-di-gallate has been detected, but not quantified in, tea. Epigallocatechin 3,3',-di-O-gallate is found in Camellia sinensis and Phedimus stoloniferus. This could make (-)-epigallocatechin 3,3'-di-gallate a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
(-)-Epigallocatechin 3,3'-di-gallic acidGenerator
(-)-Epigallocatechin 3,3'-di-O-gallateHMDB
3,3'-Di-O-galloylepigallocatechinHMDB
Epigallocatechin 3,3'-di-gallateHMDB
Epigallocatechin 3,3'-di-O-gallateHMDB
Epigallocatechin 3,3',-di-O-gallic acidGenerator
Epigallocatechin 3,3'-digallic acidGenerator
Chemical FormulaC29H22O15
Average Mass610.4760 Da
Monoisotopic Mass610.09587 Da
IUPAC Name(2R,3R)-2-[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)phenyl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
Traditional Name(2R,3R)-2-[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)phenyl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
CAS Registry NumberNot Available
SMILES
OC1=CC2=C(C[C@@H](OC(=O)C3=CC(O)=C(O)C(O)=C3)[C@H](O2)C2=CC(OC(=O)C3=CC(O)=C(O)C(O)=C3)=C(O)C(O)=C2)C(O)=C1
InChI Identifier
InChI=1S/C29H22O15/c30-13-7-15(31)14-9-23(44-29(41)12-4-18(34)25(38)19(35)5-12)27(42-21(14)8-13)10-1-20(36)26(39)22(6-10)43-28(40)11-2-16(32)24(37)17(33)3-11/h1-8,23,27,30-39H,9H2/t23-,27-/m1/s1
InChI KeyLGGSDHMXURUIDJ-YIXXDRMTSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Camellia sinensisPlant
Phedimus stoloniferusLOTUS Database
Chemical Taxonomy
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
  • Depside backbone
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Tannin
  • Galloyl ester
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid alkyl ester
  • M-hydroxybenzoic acid ester
  • P-hydroxybenzoic acid ester
  • Benzoate ester
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Phenol ester
  • Pyrogallol derivative
  • Benzenetriol
  • Benzoic acid or derivatives
  • Phenoxy compound
  • Catechol
  • Benzoyl
  • Phenol
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Oxacycle
  • Ether
  • Polyol
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.12ALOGPS
logP4.78ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)7.76ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count13ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area264.13 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity147.51 m³·mol⁻¹ChemAxon
Polarizability57.75 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0039297
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB018843
KNApSAcK IDC00008888
Chemspider ID410664
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound467300
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available