iwp-2

IWP-2 is a Wnt pathway inhibitor (IC50=27 nM) and an ATP-competitive CK1δ inhibitor (IC50=40 nM for M82FCK1δ). IWP-2 inhibits self-renewal of embryonic stem cells and has been used in stem cell and organoid research.

IWP-3 is a potent inhibitor of Wnt production with an IC50 of 40 nM. It inhibits Porcupine (Porcn), blocking the palmitoylation of Wnt proteins, and moderately inhibits CK1γ3 and CK1ε, but does not inhibit CK1α [1] [2].

IWP-051 is a potent, orally active sGC stimulator (EC50 = 290nM). IWP-051 showed >99% plasma protein binding, high metabolic stability, high permeability, and no efflux in a Caco-2 model of intestinal absorption. IWP-051 achieves good alignment of pote