Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-143742	25122-45-6	Impurity
	Betamethasone Impurity 42
	C4X-143743	4735-65-3	Impurity
	Betamethasone Impurity 43
	C4X-143744	N/A	Impurity
	Betamethasone impurity 44
	C4X-143747	N/A	Impurity
	Betamethasone impurity 47
	C4X-14375	330157-05-6	Impurity
	Betamethasone Acetate EP Impurity C
	C4X-143750	1203841-45-5	Impurity
	Betamethasone impurity 50
	C4X-143751	1184871-61-1	Impurity
	Betamethasone impurity 51
	C4X-143754	N/A	Impurity
	Betamethasone impurity 54 sodium salt
	C4X-143755	1202002-02-5	Impurity
	Betamethasone impurity 55
	C4X-143756	1202002-00-3	Impurity
	Betamethasone impurity 56