Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-157723	30246-33-4	Impurity
	Cefazolin EP Impurity A
	C4X-157725	1675245-00-7	Impurity
	Cefazolin EP Impurity J
	C4X-157726	N/A	Impurity
	Cefazolin Impurity 26
	C4X-157727	1675244-99-1	Impurity
	Cefazolin EP Impurity I?Cefazolin USP RC L?
	C4X-157734	N/A	Impurity
	Cefazolin Impurity 34
	C4X-157742	55390-53-9	Impurity
	Cefazolin Impurity 42
	C4X-157745	N/A	Impurity
	Cefazolin USP Related Compound D(Diastereoisomer Mixture)
	C4X-157746	18686-82-3	Impurity
	Cefazolin Impurity 46
	C4X-157752	N/A	Impurity
	Cefazolin Impurity 52
	C4X-157755	113479-65-5	Impurity
	Cefazolin Impurity 55