| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-104733 | N/A | Impurity | |
| Regorafenib Impurity 33 | ||||
| C4X-104734 | N/A | Impurity | |
| Regorafenib Impurity 34 | ||||
| C4X-104735 | N/A | Impurity | |
| Regorafenib Impurity 35 | ||||
 | C4X-104736 | 864245-61-4 | Impurity | |
| Regorafenib Impurity 36 | ||||
| C4X-104737 | N/A | Impurity | |
| Regorafenib Impurity 37 | ||||
| C4X-104738 | N/A | Impurity | |
| Regorafenib Impurity 38 | ||||
| C4X-104739 | N/A | Impurity | |
| Regorafenib Impurity 39 | ||||
 | C4X-10474 | 1187945-05-6 | Impurity | |
| Regorafenib Impurity 4 | ||||
| C4X-104740 | N/A | Impurity | |
| Regorafenib Impurity 40 | ||||
| C4X-104741 | N/A | Impurity | |
| Regorafenib Impurity 41 | ||||
