| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-1052104 | N/A | Impurity | |
| Sofosbuvir Impurity 104 | ||||
 | C4X-1052105 | 1946820-91-2 | Impurity | |
| Sofosbuvir Impurity 105 | ||||
 | C4X-1052106 | 119410-95-6 | Impurity | |
| Sofosbuvir Impurity 106 | ||||
| C4X-1052107 | N/A | Impurity | |
| Sofosbuvir Impurity 107 | ||||
| C4X-1052108 | 4009-39-6 | Impurity | |
| Sofosbuvir Impurity 108 | ||||
| C4X-1052109 | 10113-28-7 | Impurity | |
| Sofosbuvir Impurity 109 | ||||
| C4X-105211 | N/A | Impurity | |
| Sofosbuvir Impurity 11 | ||||
| C4X-1052110 | 51496-03-8 | Impurity | |
| Sofosbuvir Impurity 110 | ||||
| C4X-1052112 | 62062-65-1 | Impurity | |
| Sofosbuvir Impurity 112 | ||||
 | C4X-1052113 | 26661-13-2 | Impurity | |
| Sofosbuvir Impurity 113 | ||||
