Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-173237	N/A	Impurity
	Piperacillin Impurity 37
	C4X-173238	N/A	Impurity
	Piperacillin Impurity 38
	C4X-173239	N/A	Impurity
	Piperacillin EP Impurity T
	C4X-173240	N/A	Impurity
	Piperacillin Impurity 40
	C4X-173241	N/A	Impurity
	Piperacillin Impurity 41
	C4X-173243	N/A	Impurity
	Piperacillin Impurity 43
	C4X-173244	90686-52-5	Impurity
	Piperacillin Impurity 44
	C4X-173247	52-67-5	Impurity
	Piperacillin Impurity 47
	C4X-173248	24461-61-8	Impurity
	Piperacillin Impurity 48
	C4X-173249	N/A	Impurity
	Piperacillin Impurity 49