CHEBI:75670 - (−)-epicatechin-(4β→8)-(−)-epigallocatechin

ChEBI IDCHEBI:75670
ChEBI Name(−)-epicatechin-(4β→8)-(−)-epigallocatechin
Stars
ASCII Name(-)-epicatechin-(4beta->8)-(-)-epigallocatechin
DefinitionA proanthocyanidin consisting of (−)-epicatechin and (−)-epigallocatechin units joined by a (4β→8)-linkage.
Last Modified25 November 2013
Submittermwilliams
DownloadsMolfile
FormulaC30H26O13
Net Charge0
Average Mass594.525
Monoisotopic Mass594.13734
SMILESOc1cc(O)c2c(c1)O[C@H](c1ccc(O)c(O)c1)[C@H](O)[C@H]2c1c(O)cc(O)c2c1O[C@H](c1cc(O)c(O)c(O)c1)[C@H](O)C2
InChIInChI=1S/C30H26O13/c31-12-6-17(35)23-22(7-12)42-29(10-1-2-14(32)16(34)3-10)27(41)25(23)24-18(36)9-15(33)13-8-21(39)28(43-30(13)24)11-4-19(37)26(40)20(38)5-11/h1-7,9,21,25,27-29,31-41H,8H2/t21-,25-,27-,28-,29-/m1/s1
InChIKeyYJMNEZANCYQLJR-GYPOYYOSSA-N
Roles Classification
Biological Role:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application:
astringent  A compound that causes the contraction of body tissues, typically used to reduce bleeding from minor abrasions.
ChEBI Ontology
Outgoing Relation(s)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) has functional parent (−)-epicatechin (CHEBI:90)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) has functional parent (−)-epigallocatechin (CHEBI:42255)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) has role metabolite (CHEBI:25212)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) is a biflavonoid (CHEBI:50128)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) is a hydroxyflavan (CHEBI:72010)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) is a polyphenol (CHEBI:26195)
(−)-epicatechin-(4β→8)-(−)-epigallocatechin (CHEBI:75670) is a proanthocyanidin (CHEBI:26267)
IUPAC Name 
(2R,2'R,3R,3'R,4R)-2-(3,4-dihydroxyphenyl)-2'-(3,4,5-trihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol
Registry NumbersSources
Reaxys:6049832Reaxys