Chemical Name: 4-[4-(1,3-benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]-benzamide
Molecular Weight: 384.4
Description: SB431542 is potent and selective inhibitor of the transforming growth factor-β (TGF-β) type I receptor activin receptor-like kinase ALK5 and its relatives ALK4 and ALK7. SB431542 does not inhibit kinases that are activated in response to serum or stress such as ERK, p38 or JNK.