CCT251545

CCT251545 is a potent, orally bioavailable inhibitor of Wnt signaling with IC50 of 5 nM, also is a potent and selective chemical probe for CDK8 and CDK19 with >100-fold selectivity over 291 other kinases; potently inhibits reporter-based readouts of basal WNT pathway activity in LS174T and SW480 cells in the absence of WNT ligand with IC50 of 23 and 190 nM, respectively.