| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-1079112 | N/A | Impurity | |
| Tofacitinib Impurity 112 | ||||
| C4X-1079113 | N/A | Impurity | |
| Tofacitinib Impurity 113 | ||||
| C4X-1079114 | N/A | Impurity | |
| Tofacitinib Impurity 114 | ||||
| C4X-1079115 | N/A | Impurity | |
| Tofacitinib Impurity 115 | ||||
| C4X-1079116 | 77862-24-9 | Impurity | |
| Tofacitinib Impurity 116 | ||||
 | C4X-1079117 | 873-83-6 | Impurity | |
| Tofacitinib Impurity 117 | ||||
| C4X-1079118 | 1615709-89-1 | Impurity | |
| Tofacitinib Impurity 118 | ||||
| C4X-1079119 | 2407039-29-4 | Impurity | |
| Tofacitinib Impurity 119 | ||||
 | C4X-107912 | 477600-76-3 | Impurity | |
| Tofacitinib Impurity 12 | ||||
| C4X-1079120 | N/A | Impurity | |
| Tofacitinib Impurity 120 | ||||
