Buy Afatinib - API (CAS 850140-72-6) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.
Application: N-(3,4-Dichlorophenyl)-7-fluoro-6-nitroquinazolin-4-amine is a useful synthetic intermediate in the synthesis of Afatinib, an aminocrotonylamino-substituted quinazoline derivative used for treating cancer and diseases of the respiratory tract, lungs, gastrointestinal tract, bile duct, and gallbladder.