Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-17285	77196-87-3	Impurity
	Pentoxifylline EP Impurity E
	C4X-17287	93079-86-8	Impurity
	Pentoxifylline EP Impurity G
	C4X-17289	55247-90-0	Impurity
	Pentoxifylline EP Impurity I
	C4X-17303	3533-97-9	Impurity
	Perphenazine EP Impurity B
	C4X-17311	1025113-89-6	Impurity
	Pimecrolimus Impurity 1
	C4X-173112	N/A	Impurity
	Pimecrolimus Impurity 12
	C4X-173113	N/A	Impurity
	Pimecrolimus Impurity 13
	C4X-173115	N/A	Impurity
	Pimecrolimus Impurity 15
	C4X-173116	N/A	Impurity
	Pimecrolimus Impurity 16
	C4X-173117	N/A	Impurity
	Pimecrolimus Impurity 17