Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-196923	N/A	Impurity
	Tretinoin Impurity 23
	C4X-196924	N/A	Impurity
	Tretinoin Impurity 24
	C4X-196925	N/A	Impurity
	Tretinoin Impurity 25
	C4X-196926	62285-98-7	Impurity
	Tretinoin Impurity 26
	C4X-19694	81121-20-2	Impurity
	Tretinoin EP Impurity F (4-Methoxy Retinoic Acid)
	C4X-19695	3555-80-4	Impurity
	"Tretinoin EP Impurity C (Isotretinoin EP Impurity C, 11,13-di-cis-Retinoic Acid)"
	C4X-19696	3012-76-8	Impurity
	"5,8-Epoxy-all-trans-Retinoic Acid(Mixture of Diastereomers)"
	C4X-19697	173326-85-7	Impurity
	Tretinoin Impurity 7
	C4X-19698	N/A	Impurity
	Tretinoin Impurity 8
	C4X-19699	15498-86-9	Impurity
	Tretinoin Impurity 9