Category:
Active Pharmaceutical Ingredients
CAS NO:
N/A
Standard:
EP,
Afatinib Impurity 1 is a critical reference standard used in the quality control of Afatinib, an irreversible ErbB family blocker. It serves as an essential marker for identifying degradation products during synthesis and stability testing. The compound is characterized by molecular formula C24H25ClF3N7O3S and registered under CAS No. 1068038-96-3. This impurity typically arises from incomplete coupling or hydrolysis side reactions in the manufacturing process.
Strictly store in a cool, dry place away from light to prevent degradation. Handle with appropriate PPE including gloves and goggles to avoid skin contact. Not intended for direct clinical use; restricted to laboratory analysis only.