| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-10065 | N/A | Impurity | |
| Afatinib Impurity 5 | ||||
| C4X-100650 | 2413212-25-4 | Impurity | |
| Afatinib Impurity 50 | ||||
| C4X-100651 | N/A | Impurity | |
| Afatinib Impurity 51 | ||||
| C4X-100652 | N/A | Impurity | |
| Afatinib Impurity 52 | ||||
 | C4X-100653 | 1449430-45-8 | Impurity | |
| Afatinib Impurity 53 | ||||
| C4X-100654 | 2831861-00-6 | Impurity | |
| Afatinib Impurity 54 | ||||
| C4X-100655 | N/A | Impurity | |
| Afatinib Impurity 55 | ||||
| C4X-100656 | N/A | Impurity | |
| Afatinib Impurity 56 | ||||
| C4X-100657 | N/A | Impurity | |
| Afatinib Impurity 57 | ||||
| C4X-100658 | N/A | Impurity | |
| Afatinib Impurity 58 | ||||
