Impurities

Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-100654	2831861-00-6	Impurity
	Afatinib Impurity 54
	C4X-100655	N/A	Impurity
	Afatinib Impurity 55
	C4X-100656	N/A	Impurity
	Afatinib Impurity 56
	C4X-100657	N/A	Impurity
	Afatinib Impurity 57
	C4X-100658	N/A	Impurity
	Afatinib Impurity 58
	C4X-100659	N/A	Impurity
	Afatinib Impurity 59
	C4X-100660	N/A	Impurity
	Afatinib Impurity 60
	C4X-100661	N/A	Impurity
	Afatinib Impurity 61
	C4X-100662	N/A	Impurity
	Afatinib Impurity 62
	C4X-10067	2223677-64-1	Impurity
	Afatinib Impurity 7