Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-200743	N/A	Impurity
	Brivaracetam Impurity 43
	C4X-200744	N/A	Impurity
	Brivaracetam Impurity 44
	C4X-200745	N/A	Impurity
	Brivaracetam Impurity 45
	C4X-200746	2432911-31-2	Impurity
	Brivaracetam Impurity 46
	C4X-200748	2232201-72-6	Impurity
	Brivaracetam Impurity 48
	C4X-200749	N/A	Impurity
	Brivaracetam Impurity 49
	C4X-20075	943986-67-2	Impurity
	Brivaracetam Impurity 5
	C4X-200752	N/A	Impurity
	Brivaracetam Impurity 52
	C4X-200753	N/A	Impurity
	Brivaracetam Impurity 53
	C4X-200754	N/A	Impurity
	Brivaracetam Impurity 54