| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-175133 | N/A | Impurity | |
| Ritonavir Impurity 33 | ||||
| C4X-175134 | N/A | Impurity | |
| Ritonavir Impurity 34 | ||||
 | C4X-175135 | 144163-85-9 | Impurity | |
| Ritonavir Impurity 35 | ||||
| C4X-175136 | N/A | Impurity | |
| Ritonavir Impurity 36 | ||||
| C4X-175137 | N/A | Impurity | |
| Ritonavir Impurity 37 | ||||
| C4X-175138 | N/A | Impurity | |
| Ritonavir Impurity 38 | ||||
| C4X-175139 | N/A | Impurity | |
| Ritonavir Impurity 39 | ||||
 | C4X-17514 | 144142-33-6 | Impurity | |
| Ritonavir EP Impurity D | ||||
| C4X-175141 | N/A | Impurity | |
| Ritonavir Impurity 41 | ||||
 | C4X-175142 | 38585-74-9 | Impurity | |
| Ritonavir Impurity 42 | ||||
