Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-139638	51334-86-2	Impurity
	Azostatin impurity 38
	C4X-139639	N/A	Impurity
	Azostatin impurity 39
	C4X-13964	53242-88-9	Impurity
	Azelastine EP Impurity D
	C4X-139643	N/A	Impurity
	Azostatin impurity 43
	C4X-139644	N/A	Impurity
	Azelastine Impurity 44
	C4X-139645	148960-78-5	Impurity
	Azelastine Impurity 45
	C4X-139646	109386-70-1	Impurity
	Azelastine Impurity 46
	C4X-139647	N/A	Impurity
	Azelastine Impurity 47
	C4X-139648	N/A	Impurity
	Azelastine Impurity 48
	C4X-139649	N/A	Impurity
	Azelastine Impurity 49