Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-143755	1202002-02-5	Impurity
	Betamethasone impurity 55
	C4X-143756	1202002-00-3	Impurity
	Betamethasone impurity 56
	C4X-143757	1257544-85-6	Impurity
	Betamethasone impurity
	C4X-143758	N/A	Impurity
	Betamethasone impurity 58
	C4X-143759	N/A	Impurity
	Betamethasone impurity 59
	C4X-14376	912-38-9	Impurity
	Betamethasone Acetate EP Impurity D
	C4X-143760	N/A	Impurity
	Betamethasone impurity 60
	C4X-143761	1257544-84-5	Impurity
	Betamethasone impurity 61
	C4X-143762	N/A	Impurity
	Betamethasone impurity 62
	C4X-143763	N/A	Impurity
	Betamethasone impurity 63