Procyanidin B5
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| Names | |
|---|---|
| IUPAC name
(2R,2ʼR,3R,3ʼR,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3,3ʼ,4,4ʼ-tetrahydro-2H,2ʼH-4,6ʼ-bichromene-3,3ʼ,5,5ʼ,7,7ʼ-hexol | |
| Other names
Procyanidin B5 | |
| Identifiers | |
| 3D model (Jmol) | Interactive image |
| ChEBI | CHEBI:75621 |
| ChEMBL | ChEMBL506487 |
| ChemSpider | 110533 |
| KEGG | C17640 |
| PubChem | 124017 |
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| Properties | |
| C30H26O12 | |
| Molar mass | 578.52 g/mol |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
 verify (what is  ?) | |
| Infobox references | |
Procyanidin B5 is a B type proanthocyanidin.
Procyanidin B5 is an epicatechin-(4β → 6)-epicatechin dimer. It can be found in grape seeds[1] and in Hibiscus cannabinus (kenaf) root and bark.[2]
References
- ↑ Procyanidin dimers and trimers from grape seeds. Jorge M. Ricardo da Silva, Jacques Rigaud, Véronique Cheynier, Annie Cheminat and Michel Moutounet, Phytochemistry, Volume 30, Issue 4, 1991, Pages 1259-1264
- ↑ Dimeric proanthocyanidins of Hibiscus cannabinus. Fam Van Tkhin', B. Makhsudova and O. S. Otroshchenko, Chemistry of Natural Compounds, Volume 18, Number 3, pages 310-314, doi:10.1007/BF00580458
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