(-)-Gallocatechin gallate

4233-96-9

C22H18O11

DMSO : >= 150 mg/mL (327.25 mM)

Others

(-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities. In Vitro: The amount of (-)-Gallocatechin gallate does not differ in leaves of different stages, and the content is relatively low^[1]. (?)-gallocatechin gallate in combination with active catechins ((?)-epigallocatechin gallate) has synergistic effects on the induction of apoptosis and inhibition of cell growth for PC-9 cells. (?)-gallocatechin gallate shows inhibitory effect on alpha-Glucosidase and DPPH, with IC₅₀s of 30.2 uM and 12.2 ug/mL^[2].