T1929

Filgotinib (GLPG0634) is a selective JAK1 inhibitor with IC50 values of 10 nM for JAK1, 28 nM for JAK2, 810 nM for JAK3, and 116 nM for TYK2.

Filgotinib (maleate) is a selective, orally active JAK1 inhibitor that effectively inhibits the activity of JAK1 (IC50: 10 nM), JAK2 (IC50: 28 nM), JAK3 (IC50: 810 nM) and TYK2 (IC50: 116 nM). maleate) can be used to study rheumatoid arthritis (RA) and Crohn's disease.

Filgotinib hydrochloride hydrate is a potent and selective JAK1 inhibitor under investigation for the treatment of rheumatoid arthritis (RA) and Crohn's disease.