Category:
Other Reagent
CAS NO:
314771-76-1
Standard:
/,
Afatinib Impurity B is a critical reference standard for the quality control of the EGFR inhibitor Afatinib. Synthesized via specific organic coupling routes, its molecular formula is C24H27ClN4O3S (CAS No. 1459606-89-5). This compound serves as an essential tool for validating purity profiles in pharmaceutical manufacturing.
Strictly store at -20°C in airtight containers protected from light. Handle only in certified laboratories with appropriate PPE; avoid direct contact due to potential toxicity associated with kinase inhibitors.