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Record Information
Version1.0
Created at2022-04-28 02:06:52 UTC
Updated at2022-04-28 02:06:52 UTC
NP-MRD IDNP0056299
Secondary Accession NumbersNone
Natural Product Identification
Common Name[Epigallocatechin-(4->8)]3-epigallocatechin
Description(2R,3R,4R)-8-[(2R,3R,4S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-4-[(2R,3R,4S)-3,5,7-trihydroxy-4-[(2S,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol 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-(4->8)]3-epigallocatechin is found in Croton lechleri . It was first documented in 2000 (PMID: 35476376). Based on a literature review a significant number of articles have been published on (2R,3R,4R)-8-[(2R,3R,4S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-4-[(2R,3R,4S)-3,5,7-trihydroxy-4-[(2S,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol (PMID: 35477185) (PMID: 35477184) (PMID: 35477183) (PMID: 35477182).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC60H50O28
Average Mass1219.0320 Da
Monoisotopic Mass1218.24886 Da
IUPAC Name(2R,3R,4R)-8-[(2R,3R,4S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-4-[(2R,3R,4S)-3,5,7-trihydroxy-4-[(2S,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
Traditional Name(2R,3R,4R)-8-[(2R,3R,4S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-yl]-4-[(2R,3R,4S)-3,5,7-trihydroxy-4-[(2S,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-8-yl]-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
CAS Registry NumberNot Available
SMILES
O[C@H]1CC2=C(O)C=C(O)C([C@@H]3[C@@H](O)[C@H](OC4=C([C@@H]5[C@@H](O)[C@H](OC6=C([C@H]7[C@@H](O)[C@H](OC8=C7C(O)=CC(O)=C8)C7=CC(O)=C(O)C(O)=C7)C(O)=CC(O)=C56)C5=CC(O)=C(O)C(O)=C5)C(O)=CC(O)=C34)C3=CC(O)=C(O)C(O)=C3)=C2O[C@H]1C1=CC(O)=C(O)C(O)=C1
InChI Identifier
InChI=1S/C60H50O28/c61-19-9-22(63)38-37(10-19)85-55(16-3-30(71)48(79)31(72)4-16)51(82)44(38)40-24(65)13-26(67)42-46(53(84)57(87-59(40)42)18-7-34(75)50(81)35(76)8-18)43-27(68)14-25(66)41-45(52(83)56(88-60(41)43)17-5-32(73)49(80)33(74)6-17)39-23(64)12-21(62)20-11-36(77)54(86-58(20)39)15-1-28(69)47(78)29(70)2-15/h1-10,12-14,36,44-46,51-57,61-84H,11H2/t36-,44-,45-,46+,51+,52+,53+,54-,55+,56+,57+/m0/s1
InChI KeyOQMLNDHISZBLCU-WIIWJVPCSA-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
Croton lechleriPlant
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
  • C-type proanthocyanidin
  • B-type proanthocyanidin
  • Proanthocyanidin
  • Bi- and polyflavonoid skeleton
  • Epigallocatechin
  • Catechin
  • Hydroxyflavonoid
  • Flavan-3-ol
  • 7-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 3'-hydroxyflavonoid
  • Flavan
  • 1-benzopyran
  • Benzopyran
  • Chromane
  • Pyrogallol derivative
  • Benzenetriol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • 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
logP3.52ALOGPS
logP4.54ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)8.31ChemAxon
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count28ChemAxon
Hydrogen Donor Count24ChemAxon
Polar Surface Area522.44 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity299.45 m³·mol⁻¹ChemAxon
Polarizability116.75 ųChemAxon
Number of Rings12ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound163183862
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Nagendra L, Boro H, Mannar V: Bacterial Infections in Diabetes. 2000. [PubMed:35476376 ]
  2. Mungmunpuntipantip R, Wiwanitkit V: Antineutrophil cytoplasmic antibody, glomerulonephritis and inactivated SARS-CoV-2 vaccine: comment on the article by Garcia et al. ACR Open Rheumatol. 2022 Apr 27. doi: 10.1002/acr2.11438. [PubMed:35477185 ]
  3. Zhang J, Bellocco R, Sandborgh-Englund G, Yu J, Sallberg Chen M, Ye W: Poor oral health and esophageal cancer risk: a nationwide cohort study. Cancer Epidemiol Biomarkers Prev. 2022 Apr 27. pii: 694791. doi: 10.1158/1055-9965.EPI-22-0151. [PubMed:35477184 ]
  4. Silva TCD, Santos WAD, Pinto SAG, Rocha PRD, Hurtado ECP, Bonamin LV: Phenotypic Changes in Mammary Adenocarcinoma (4T1) cells In Vitro after Treatment with Carcinosinum. Homeopathy. 2022 Apr 27. doi: 10.1055/s-0041-1740967. [PubMed:35477183 ]
  5. Mukherjee S, Bandlamudi C, Hellmann MD, Kemel Y, Drill E, Rizvi H, Tkachuk K, Khurram A, Walsh MF, Zauderer MG, Mandelker D, Topka S, Zehir A, Srinivasan P, Esai Selvan M, Carlo MI, Cadoo KA, Latham A, Hamilton JG, Liu YL, Lipkin SM, Belhadj S, Bond GL, Gumus ZH, Klein RJ, Ladanyi M, Solit DB, Robson ME, Jones DR, Kris MG, Vijai J, Stadler ZK, Amos CI, Taylor BS, Berger MF, Rudin CM, Offit K: Germline Pathogenic Variants Impact Clinicopathology of Advanced Lung Cancer. Cancer Epidemiol Biomarkers Prev. 2022 Apr 27. pii: 694787. doi: 10.1158/1055-9965.EPI-21-1287. [PubMed:35477182 ]