Description
DM1-SMe is an unconjugated form of the Maytansinoid in IMGN901. DM1-SMe is about 3-10-fold more potent than the parent agent Maytansine, with IC 50 s ranging from 0.003 to 0.01 nM for DM1-SMe in a panel of human tumor cell linesForm:SolidIC50& Target:Maytansinoids