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Record Information
Version2.0
Created at2022-04-27 22:57:02 UTC
Updated at2022-04-27 22:57:03 UTC
NP-MRD IDNP0051671
Secondary Accession NumbersNone
Natural Product Identification
Common NameEpigallocatechin-(4beta->8)-epicatechin-3-O-gallate
DescriptionEpigallocatechin-(4beta->8)-epicatechin 3-O-gallate belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Epigallocatechin-(4beta->8)-epicatechin 3-O-gallate is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, Epigallocatechin-(4beta->8)-epicatechin 3-O-gallate is found, on average, in the highest concentration within tea. Epigallocatechin-(4beta->8)-epicatechin-3-O-gallate is found in Camellia sinensis and Sedum litoreum. This could make epigallocatechin-(4beta->8)-epicatechin 3-O-gallate a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
Epigallocatechin-(4b->8)-epicatechin 3-O-gallateGenerator
Epigallocatechin-(4b->8)-epicatechin 3-O-gallic acidGenerator
Epigallocatechin-(4beta->8)-epicatechin 3-O-gallic acidGenerator
Epigallocatechin-(4β->8)-epicatechin 3-O-gallateGenerator
Epigallocatechin-(4β->8)-epicatechin 3-O-gallic acidGenerator
Epigallocatechin(4b->8)epicatechin 3-O-gallateHMDB
Epigallocatechin-(4beta->8)-epicatechin-3-O-gallateHMDB
Epigallocatechin-(4beta->8)-epicatechin-3-O-gallate esterHMDB
Epigallocatechin-(4b->8)-epicatechin-3-O-gallate esterGenerator
Epigallocatechin-(4b->8)-epicatechin-3-O-gallic acid esterGenerator
Epigallocatechin-(4beta->8)-epicatechin-3-O-gallic acid esterGenerator
Epigallocatechin-(4β->8)-epicatechin-3-O-gallate esterGenerator
Epigallocatechin-(4β->8)-epicatechin-3-O-gallic acid esterGenerator
Epigallocatechin-(4b->8)-epicatechin 3'-gallateGenerator
Epigallocatechin-(4b->8)-epicatechin 3'-gallic acidGenerator
Epigallocatechin-(4beta->8)-epicatechin 3'-gallic acidGenerator
Epigallocatechin-(4β->8)-epicatechin 3'-gallateGenerator
Epigallocatechin-(4β->8)-epicatechin 3'-gallic acidGenerator
Chemical FormulaC37H30O17
Average Mass746.6300 Da
Monoisotopic Mass746.14830 Da
IUPAC Name(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2R,3R,4R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
Traditional Name(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2R,3R,4R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
CAS Registry NumberNot Available
SMILES
O[C@H]1[C@H](OC2=C([C@@H]1C1=C(O)C=C(O)C3=C1O[C@@H]([C@@H](C3)OC(=O)C1=CC(O)=C(O)C(O)=C1)C1=CC(O)=C(O)C=C1)C(O)=CC(O)=C2)C1=CC(O)=C(O)C(O)=C1
InChI Identifier
InChI=1S/C37H30O17/c38-15-8-20(42)28-26(9-15)52-35(13-4-22(44)31(48)23(45)5-13)33(50)30(28)29-21(43)11-18(40)16-10-27(53-37(51)14-6-24(46)32(49)25(47)7-14)34(54-36(16)29)12-1-2-17(39)19(41)3-12/h1-9,11,27,30,33-35,38-50H,10H2/t27-,30-,33-,34-,35-/m1/s1
InChI KeyLQQNPVZIFKLQPE-RGOYVLDUSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Camellia sinensisPlant
Sedum litoreumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassBiflavonoids and polyflavonoids
Direct ParentBiflavonoids and polyflavonoids
Alternative Parents
Substituents
  • Bi- and polyflavonoid skeleton
  • Pyranoflavonoid
  • 3-hydroxyflavone
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavan-3-ol
  • Flavone
  • Hydroxyflavonoid
  • Flavan
  • Pyranochromene
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Ketal
  • Phenol
  • Pyranone
  • Benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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
logP3.21ALOGPS
logP4.4ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)8ChemAxon
pKa (Strongest Basic)-5.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area307.75 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity184.25 m³·mol⁻¹ChemAxon
Polarizability71.24 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0037650
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB016766
KNApSAcK IDC00002919
Chemspider ID391035
KEGG Compound IDC10223
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound442678
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available