2098466-94-3

TyK2-IN-2 (Compoud 18) is a potent and selective TYK2 inhibitor with IC50s of 7 nM, 0.1 μM and 0.05 μM for TYK2 JH2, IL-23 and IFNα, respectively. TyK2-IN-2 also inhibits phosphodiesterase 4 (PDE4) with an IC50 of 62 nM. TyK2-IN-2 can be used for the research of inflammatory and autoimmune diseases[1].

Tyk2 JH2: 7 nM (IC₅₀); PDE4: 62 nM (IC₅₀)

[1] Moslin R, et al. Identification of imidazo[1,2-b]pyridazine TYK2 pseudokinase ligands as potent and selective allosteric inhibitors of TYK2 signalling. Medchemcomm. 2016 Dec 15;8(4):700-712. DOI:10.1039/c6md00560h