(E)-Astringin

Names

[ Name ]:
(E)-Astringin

[Synonym ]:
(E)-Astringin
Astringin
(2S,3R,4S,5S,6R)-2-[3-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol

Biological Activity

[Description]:

Astringin (trans-Astringin) is a natural glycoside found in the bark of Picea sitchensis and Picea abies (Norway spruce), in Vitis vinifera cell cultures and in wine. Astringin has potent antioxidant capacity and cancer-chemopreventive activity[1].

[Related Catalog]:

Research Areas >> Cancer

Signaling Pathways >> Others >> Others

[References]

[1]. Le TK, et al. Highly regioselective hydroxylation of polydatin, a resveratrol glucoside, for one-step synthesis of astringin, a piceatannol glucoside, by P450 BM3. Enzyme Microb Technol. 2017 Feb;97:34-42.

Chemical & Physical Properties

[ Density]:
1.593±0.06 g/cm3(Predicted)

[ Boiling Point ]:
756.1±60.0 °C(Predicted)

[ Melting Point ]:
218-220 °C

[ Molecular Formula ]:
C₂₀H₂₂O₉

[ Molecular Weight ]:
406.38300

[ Exact Mass ]:
406.12600

[ PSA ]:
160.07000

[ LogP ]:
0.15250

[ Vapour Pressure ]:
5.06E-24mmHg at 25°C

Related Compounds

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