Potent CDK1/cyclin B (IC50 = 35 nM) inhibitor. Anti-tumor compound Potent inhibitor of CDK2/cyclin A, CDK2/cyclin E (IC50 = 200 nM), CDK5/p25 (IC50 = 40 nM), CDK5/p35 (IC50 = 40 nM). GSK-3beta (glycogen synthase kinase-3beta) inhibitor. Apoptosis inhibitor. Apoptosis inducer. Angiogenesis inhibitor.Storage and Stability:Short-term Storage: +4°CLong-term Storage: +4°CStable for at least 2 years after receipt when stored at +4°C.