CHEBI:75642 - arecatannin B1

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ChEBI Name arecatannin B1
Definition A proanthocyanidin consisting of two (−)-epicatechin and one (+)-catechin units joined in sequence by (4β→8)- and (4β→6)-linkages.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C45H38O18
Net Charge 0
Average Mass 866.77240
Monoisotopic Mass 866.20581
InChI InChI=1S/C45H38O18/c46-18-10-26(53)33-32(11-18)62-43(16-2-5-21(48)24(51)8-16)40(59)37(33)35-27(54)13-28(55)36-38(41(60)44(63-45(35)36)17-3-6-22(49)25(52)9-17)34-29(56)14-31-19(39(34)58)12-30(57)42(61-31)15-1-4-20(47)23(50)7-15/h1-11,13-14,30,37-38,40-44,46-60H,12H2/t30-,37+,38-,40+,41+,42+,43+,44+/m0/s1
SMILES O[C@H]1Cc2c(O[C@@H]1c1ccc(O)c(O)c1)cc(O)c([C@@H]1[C@@H](O)[C@H](Oc3c([C@@H]4[C@@H](O)[C@H](Oc5cc(O)cc(O)c45)c4ccc(O)c(O)c4)c(O)cc(O)c13)c1ccc(O)c(O)c1)c2O
Roles Classification
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application(s): astringent
A compound that causes the contraction of body tissues, typically used to reduce bleeding from minor abrasions.
(via tannin )
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ChEBI Ontology
Outgoing arecatannin B1 (CHEBI:75642) has functional parent (−)-epicatechin (CHEBI:90)
arecatannin B1 (CHEBI:75642) has functional parent (+)-catechin (CHEBI:15600)
arecatannin B1 (CHEBI:75642) has role metabolite (CHEBI:25212)
arecatannin B1 (CHEBI:75642) is a hydroxyflavan (CHEBI:72010)
arecatannin B1 (CHEBI:75642) is a polyphenol (CHEBI:26195)
arecatannin B1 (CHEBI:75642) is a proanthocyanidin (CHEBI:26267)
Synonym Source
epicatechin-(4β→8)-epicatechin-(4β→6)-catechin ChEBI
Manual Xref Database
Arecatannin_B1 Wikipedia
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Registry Number Type Source
4903218 Reaxys Registry Number Reaxys
Last Modified
22 November 2013