Rhein-8-glucoside calcium salt是一种从Saussurea lappa根的 EtOH 提取物中，分离得到的蒽醌类 hPTP1B 抑制剂，IC50值为11.5 μM，具有抗菌作用。

Rhein-8-O-beta-D-glucopyranoside(Rhein-8-glucoside calcium salt) shows moderate bioactivity against human Protein Tyrosine Phosphatase 1B (hPTP1B) in vitro.

113443-70-2

C21H16CaO11

484.426

Rhein-8-O-β-D-glucopyranoside;Rhein-8-glucoside calcium salt;大黄酸-8-O-β-D-葡萄糖苷

Ethanol:Soluble
Pyridine, Methanol:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years