| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-100629 | 1456696-14-2 | Impurity | |
| Afatinib Impurity 29 | ||||
 | C4X-10063 | 945553-91-3 | Impurity | |
| Afatinib Impurity 3 | ||||
 | C4X-100630 | N/A | Impurity | |
| Afatinib Impurity 30 | ||||
| C4X-100631 | N/A | Impurity | |
| Afatinib Impurity 31 | ||||
| C4X-100632 | N/A | Impurity | |
| Afatinib Impurity 32 | ||||
| C4X-100633 | N/A | Impurity | |
| Afatinib Impurity 33 | ||||
| C4X-100634 | N/A | Impurity | |
| Afatinib Impurity 34 | ||||
| C4X-100635 | 848133-35-7 | Impurity | |
| Afatinib Impurity 35 | ||||
| C4X-100636 | N/A | Impurity | |
| Afatinib Impurity 36 | ||||
| C4X-100637 | 372-19-0 | Impurity | |
| Afatinib Impurity 37 | ||||
