Desfluoro-N-des(4-dimethylamino-2-en-1-oxo)butyl Afatinib is an impurity of Afatinib (A355300); an aminocrotonylamino-substituted quinazoline derivative used for treating cancer and diseases of the respiratory tract, lungs, gastrointestinal tract, bile duct, and gallbladder.
Molecular Formula:C18H17ClN4O2
Molecular Weight:356.81
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.