| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-111753 | N/A | Impurity | |
| Gefitinib Impurity 53 | ||||
 | C4X-111754 | 675126-26-8 | Impurity | |
| Gefitinib Impurity 54 | ||||
 | C4X-111755 | 675126-28-0 | Impurity | |
| Gefitinib Impurity 55 | ||||
 | C4X-111756 | 675126-27-9 | Impurity | |
| Gefitinib Impurity 56 | ||||
 | C4X-111757 | 861453-11-4 | Impurity | |
| Gefitinib Impurity 57 | ||||
| C4X-111758 | N/A | Impurity | |
| Gefitinib Impurity 58 | ||||
| C4X-111759 | N/A | Impurity | |
| Gefitinib Impurity 59 | ||||
 | C4X-11176 | 788136-89-0 | Impurity | |
| Gefitinib Impurity 6 | ||||
| C4X-111760 | N/A | Impurity | |
| Gefitinib Impurity 60 | ||||
| C4X-111761 | 950596-57-3 | Impurity | |
| Gefitinib Impurity 61 | ||||
