9,10-Dimethoxycanthin-6-one shows cytotoxic activity against a HT-1080 human fibrosarcoma cell line( IC50 = 5.0 microM).

155861-51-1

C16H12N2O3

280.28

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