Sample solution is provided at 25 µL, 10mM.
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|Description||MS436 is a potent and selective small-molecule inhibitor of BRD4 with Ki values of ＜0.085 μM and 0.34 μM for BrD1 and BrD2, respectively .|
|IC50||＜0.085 μM||0.34 μM|
|Cas No.||1395084-25-9||SDF||Download SDF|
|Solubility||>19.2mg/mL in DMSO||Storage||Store at -20°C|
MS436 is a potent and selective small-molecule inhibitor of BRD4 with Ki values of ＜0.085μM and 0.34μM, respectively for BrD1 and BrD2 .
BRD4 plays a role in gene transcription and is a drug target for cancer and inflammation. It has two bromodomains. MS436 is a diazobenzene compound, it is designed from the SAR studies to have higher selectivity. In vitro fluorescent anisotropy assay shows MS436 has about 10-fold higher affinity of BrD1 over BrD2. MS436 binds to BRD4 through a set of water-mediated interaction and this is the molecular basis for the binding affinity. MS436 also has activity to CBP BrD. In RAW264.7 cells, MS436 can block NF-κB-directed NO production and block the expression of proinflammatory cytokine interleukin (IL)-6 induced by LPS .
 Zhang G, Plotnikov AN, Rusinova E, Shen T, Morohashi K, Joshua J, Zeng L, Mujtaba S, Ohlmeyer M, Zhou MM. Structure-guided design of potent diazobenzene inhibitors for the BET bromodomains. J Med Chem. 2013 Nov 27;56(22):9251-64.