1672684-68-2

MS402 is a BD1-selective BET BrD inhibitor with Kis of 77 nM, 718 nM, 110 nM, 200 nM, 83 nM, and 240 nM for BRD4(BD1), BRD4(BD2), BRD3(BD1), BRD3(BD2), BRD2(BD1) and BRD2(BD2), respectively. MS402 blocks Th17 cell differentiation and ameliorates colitis in mice[1].

BRD4-BD1: 77 nM (Ki); BRD2-BD1: 83 nM (Ki); BRD3-BD1: 110 nM (Ki); BRD3-BD2: 200 nM (Ki); BRD2-BD2: 240 nM (Ki); BRD4-BD2: 718 nM (Ki)

[1] Cheung K, et al. BET N-terminal bromodomain inhibition selectively blocks Th17 cell differentiation and ameliorates colitis in mice. Proc Natl Acad Sci U S A. 2017 Mar 14;114(11):2952-2957. DOI:10.1073/pnas.1615601114