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Names | |
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IUPAC name
3-[(E)-2-(2,3-Dihydroxyphenyl)ethen-1-yl]-5-hydroxyphenyl β-D-glucopyranoside
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Systematic IUPAC name
(2S,3R,4S,5S,6R)-2-{3-[(E)-2-(3,4-Dihydroxyphenyl)ethen-1-yl]-5-hydroxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol | |
Identifiers | |
3D model (JSmol)
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ChEBI | |
ChEMBL | |
ChemSpider | |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C20H22O9 | |
Molar mass | 406.387 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Astringin is a stilbenoid, the 3-β-D-glucoside of piceatannol.[1] It can be found in the bark of Picea sitchensis[2][3] and Picea abies (Norway spruce).[4]
It is also present in Vitis vinifera cells cultures[5] and in wine.[6]
See also
[edit]References
[edit]- ^ CID 5281712 from PubChem
- ^ Aritomi, Masakazu; Donnelly, Dervilla M.X. (1976). "Stilbene glucosides in the bark of Picea sitchensis". Phytochemistry. 15 (12): 2006–2008. Bibcode:1976PChem..15.2006A. doi:10.1016/S0031-9422(00)88881-0.
- ^ Toscano Underwood, Claudia D.; Pearce, Raymond B. (1991). "Astringin and isorhapontin distribution in Sitka spruce trees". Phytochemistry. 30 (7): 2183–2189. Bibcode:1991PChem..30.2183T. doi:10.1016/0031-9422(91)83610-W.
- ^ Lindberg, M.; Lundgren, L.; Gref, R.; Johansson, M. (1992). "Stilbenes and resin acids in relation to the penetration of Heterobasidion annosum through the bark of Picea abies". European Journal of Forest Pathology. 22 (2): 95–106. doi:10.1111/j.1439-0329.1992.tb01436.x.
- ^ Mérillon, J. M.; Fauconneau, B.; Teguo, P. W.; Barrier, L.; Vercauteren, J.; Huguet, F. (1997). "Antioxidant activity of the stilbene astringin, newly extracted from Vitis vinifera cell cultures". Clinical Chemistry. 43 (6 Pt 1): 1092–1093. doi:10.1093/clinchem/43.6.1092. PMID 9191572.
- ^ Vitrac, Xavier; Bornet, Aurélie; Vanderlinde, Regina; Valls, Josep; Richard, Tristan; Delaunay, Jean-Claude; Mérillon, Jean-Michel; Teissédre, Pierre-Louis (2005). "Determination of Stilbenes (δ-viniferin, trans-astringin, trans-piceid, cis- and trans-resveratrol, ε-viniferin) in Brazilian Wines". Journal of Agricultural and Food Chemistry. 53 (14): 5664–9. doi:10.1021/jf050122g. PMID 15998130.