bms 599626 and its Impurities

BMS-599626 primarily acts by inhibiting the tyrosine kinase activity of HER1 and HER2 receptors. This inhibition disrupts downstream signaling pathways crucial for tumor cell proliferation, survival, and differentiation. Reference standards of Bms 599626 API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.