Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-19625	950781-89-2	Impurity
	Varenicline Impurity 5
	C4X-19626	116601-09-3	Impurity
	Varenicline Impurity 6
	C4X-19627	357426-10-9	Impurity
	Varenicline Impurity 7
	C4X-19628	N/A	Impurity
	Varenicline Impurity 8
	C4X-19629	230615-53-9	Impurity
	Varenicline Impurity 9
	C4X-19631	N/A	Impurity
	Erdosteine Impurity 1 Sodium Salt(Mixture of Diastereomers)
	C4X-196310	121213-21-6	Impurity
	Erdosteine Impurity 10
	C4X-196311	N/A	Impurity
	Erdosteine Impurity 11
	C4X-196312	2167084-15-1	Impurity
	Erdosteine Impurity 12
	C4X-19633	254884-18-9	Impurity
	Erdosteine Thioacid Disodium Salt