Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-136732	83281-59-8	Impurity
	Metoprolol Impurity 32 HCl
	C4X-136733	N/A	Impurity
	Metoprolol Impurity 33
	C4X-136734	N/A	Impurity
	Metoprolol Impurity 34
	C4X-136735	N/A	Impurity
	Metoprolol Impurity 35
	C4X-136736	N/A	Impurity
	Metoprolol Impurity 36
	C4X-136737	488-17-5	Impurity
	Metoprolol Impurity 37
	C4X-13674	62572-90-1	Impurity
	Metoprolol EP Impurity D
	C4X-136741	68985-04-6	Impurity
	Metoprolol Impurity 40 HCl
	C4X-136742	73313-34-5	Impurity
	Metoprolol EP Impurity N Oxalate
	C4X-136743	N/A	Impurity
	Metoprolol Impurity 43