S55746 hydrochloride is a potent, orally active and selective inhibitor of BCL-2(Ki of 1.3 nM and a Kd of 3.9 nM),with antitumor activity with low toxicity.

S55746 selectively induces apoptosis through BCL-2 inhibition in a BAX/BAK-dependent manner.S55746 (0-1 μM) potently and selectively induces cell death.

S55746 is a highly efficacious and well-tolerated (even at doses up to 300 mg/kg) orally active inhibitor of BCL-2 . In RS4, S55746 (20-100 mg/kg, p.o.) inhibits xenograft growth;11 and Toledo models time- and dose-dependently.

1448525-91-4

C43H43ClN4O6

747.28

BLC201 (hydrochloride)

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