Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-157735	66666-63-5	Impurity
	Cefazolin Impurity 35
	C4X-157736	N/A	Impurity
	Cefazolin Impurity 36
	C4X-157737	N/A	Impurity
	Cefazolin Impurity 37
	C4X-157738	N/A	Impurity
	Cefazolin Impurity 38
	C4X-157739	N/A	Impurity
	Cefazolin Impurity 39
	C4X-157741	N/A	Impurity
	Cefazolin Impurity 41
	C4X-157742	55390-53-9	Impurity
	Cefazolin Impurity 42
	C4X-157743	N/A	Impurity
	Cefazolin Dimer N43
	C4X-157744	66338-95-2	Impurity
	(Z)-Cefazolin Impurity 44
	C4X-157745	N/A	Impurity
	Cefazolin USP Related Compound D(Diastereoisomer Mixture)