CHIR-124 is a quinolone-based inhibitor of Checkpoint kinase-1 (Chk1). It potently and selectively inhibits Chk1 in vitro with an IC₅₀ of 0.3 nM. It interacts synergistically with topoisomerase...
Cell-permeable. CHIR-98014 is a potent, selective and ATP-competitive inhibitor of GSK3α and GSK3β (IC₅₀ = 0.65 and 0.58 nM, respectively). In addition, CHIR-98014 displays 500 to greater than...