Chemical Structure	CAT No.	CAS	Item Group	Purity
	C4X-1079170	N/A	Impurity
	Tofacitinib Impurity 170 Trifluoroacetate
	C4X-1079171	N/A	Impurity
	Tofacitinib Impurity 171
	C4X-1079172	N/A	Impurity
	Tofacitinib Impurity 172
	C4X-1079173	N/A	Impurity
	Tofacitinib Impurity 173
	C4X-1079174	N/A	Impurity
	Tofacitinib Impurity 174
	C4X-1079175	N/A	Impurity
	Tofacitinib Impurity 175
	C4X-1079176	N/A	Impurity
	Tofacitinib Impurity 176
	C4X-1079177	N/A	Impurity
	Tofacitinib Impurity 177
	C4X-1079178	934524-10-4	Impurity
	Tofacitinib Impurity 178
	C4X-1079179	N/A	Impurity
	Tofacitinib Impurity 179 HCl