Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-2120134	2748309-13-7	Impurity
	Gadobutrol Impurity 34
	C4X-2120135	67705-42-4	Impurity
	Gadobutrol Impurity 135
	C4X-2120136	N/A	Impurity
	Gadobutrol Impurity 136
	C4X-2120137	N/A	Impurity
	Gadobutrol Impurity 37
	C4X-2120138	N/A	Impurity
	Gadobutrol Impurity 38(Mixture)
	C4X-2120139	N/A	Impurity
	Gadobutrol Impurity 39
	C4X-2120140	N/A	Impurity
	Gadobutrol Impurity 140 4HCl
	C4X-2120141	N/A	Impurity
	Gadobutrol Impurity 141
	C4X-2120142	N/A	Impurity
	Gadobutrol Impurity 142
	C4X-2120143	N/A	Impurity
	Gadobutrol Impurity 143 4HCl