Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-10389	182808-16-8	Impurity
	Prucalopride Impurity 9
	C4X-103911	N/A	Impurity
	Donepezil Open-Ring Keto Acid (Sodium Salt)
	C4X-103912	844694-85-5	Impurity
	Donepezil quaternary salt(donepezilbenzyl)
	C4X-103913	120013-39-0	Impurity
	Donepezil Desbenzyl Impurity
	C4X-103914	148517-82-2	Impurity
	Donepezil Impurity 14
	C4X-103915	1023500-88-0	Impurity
	Donepezil Impurity 15
	C4X-103916	36517-91-6	Impurity
	Donepezil Impurity 16
	C4X-103917	127399-78-4	Impurity
	Donepezil Impurity 17
	C4X-103918	90843-62-2	Impurity
	Donepezil Impurity 18
	C4X-103919	N/A	Impurity
	Donepezil Impurity 19