(-)-Epigallocatechin-3-(3''-O-methyl)gallate shows antioxidative, cytotoxic, antiallergic, and anti-inflammatory activities, it can negatively regulate basophil activation through the suppression of FcepsilonRI expression.

Catechine showed a strong antioxidative activity. A preliminary test using rat cancer cells suggests that catechin e also has a strong cytotoxic activity. Among tested catechins, only catechin e has strong activity for both[1]

83104-87-4

C23H20O11

472.4

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years