Laduviglusib (CHIR-99021) Hydrochloride - Selleck中国 S1263 is the free base format of Chir-99021, while S2924 is its HCl salt format They have the same biological activity but are slightly different in solubility
CHIR-99021 - Cell Signaling Technology CHIR-99021, also known as CT-99021, is a potent and selective inhibitor of glycogen synthase kinase-3β (GSK-3β) and GSK-3α with IC 50 values of 6 7 and 10 nM, respectively