| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-113421 | 1144516-15-3 | Impurity | |
| Neratinib Impurity 21 | ||||
 | C4X-113423 | 524955-09-7 | Impurity | |
| Neratinib Impurity 23 | ||||
 | C4X-113424 | 848133-76-6 | Impurity | |
| Neratinib Impurity 24 | ||||
| C4X-113425 | 848133-87-9 | Impurity | |
| Neratinib Impurity 25 | ||||
| C4X-113426 | N/A | Impurity | |
| Neratinib Impurity 26 | ||||
| C4X-113427 | N/A | Impurity | |
| Neratinib Impurity 27 | ||||
| C4X-113428 | N/A | Impurity | |
| Neratinib Impurity 28 | ||||
| C4X-113429 | N/A | Impurity | |
| Neratinib Impurity 29 | ||||
| C4X-11343 | N/A | Impurity | |
| Neratinib Impurity 3 | ||||
| C4X-113430 | N/A | Impurity | |
| Neratinib Impurity 30 | ||||
