Chemical Structure CAT No. CAS Item Group Purity
Tofacitinib Impurity 117 C4X-1079117 873-83-6 Impurity
Tofacitinib Impurity 117
Tofacitinib Impurity 118 C4X-1079118 1615709-89-1 Impurity
Tofacitinib Impurity 118
Tofacitinib Impurity 119 C4X-1079119 2407039-29-4 Impurity
Tofacitinib Impurity 119
Tofacitinib Impurity 12 C4X-107912 477600-76-3 Impurity
Tofacitinib Impurity 12
Tofacitinib Impurity 120 C4X-1079120 N/A Impurity
Tofacitinib Impurity 120
Tofacitinib Impurity 121 C4X-1079121 1228879-37-5 Impurity
Tofacitinib Impurity 121
Tofacitinib Impurity 123 DiHCl C4X-1079123 1062580-52-2 Impurity
Tofacitinib Impurity 123 DiHCl
Tofacitinib Impurity 124 C4X-1079124 14446-71-0 Impurity
Tofacitinib Impurity 124
Tofacitinib Impurity 125 HCl C4X-1079125 861020-12-4 Impurity
Tofacitinib Impurity 125 HCl
Tofacitinib Impurity 126 C4X-1079126 384338-23-2 Impurity
Tofacitinib Impurity 126