Impurities

Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-10053	N/A	Impurity
	Tipiracil Impurity 3
	C4X-10054	N/A	Impurity
	Tipiracil Impurity 4
	C4X-10055	N/A	Impurity
	Tipiracil Impurity 5
	C4X-10056	7544-75-4	Impurity
	Tipiracil Impurity 6
	C4X-10057	6674-22-2	Impurity
	Tipiracil Impurity 7
	C4X-10058	18592-13-7	Impurity
	Tipiracil Impurity 8
	C4X-10059	73742-45-7	Impurity
	Tipiracil Impurity 9
	C4X-10061	314771-88-5	Impurity
	Afatinib Impurity 1
	C4X-100610	N/A	Impurity
	Afatinib Impurity 10
	C4X-100611	N/A	Impurity
	Afatinib Impurity 11