Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-15787	10590-10-0	Impurity
	Cefoxitin EP Impurity C?Cefalotin EP Impurity D?
	C4X-15788	N/A	Impurity
	Cefoxitin Impurity 8
	C4X-15789	N/A	Impurity
	Cefoxitin Impurity 9
	C4X-15791	80210-62-4	Impurity
	Cefpodoxime Proxetil EP Impurity A
	C4X-157910	N/A	Impurity
	Cefpodoxime Proxetil Impurity 10
	C4X-157912	N/A	Impurity
	Cefpodoxime Proxetil Impurity 12
	C4X-157913	947692-16-2	Impurity
	Cefpodoxime Proxetil EP Impurity H
	C4X-157914	N/A	Impurity
	Cefpodoxime Proxetil Impurity 14
	C4X-157915	N/A	Impurity
	Cefpodoxime Proxetil Impurity 15
	C4X-157916	N/A	Impurity
	Cefpodoxime Proxetil Impurity 16