| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-182924 | N/A | Impurity | |
| Letrozole Impurity 24 | ||||
| C4X-182925 | 1250126-45-4 | Impurity | |
| Letrozole Impurity 25 | ||||
| C4X-182926 | 870766-45-3 | Impurity | |
| Letrozole Impurity 26 | ||||
| C4X-182927 | 160388-64-7 | Impurity | |
| Letrozole Impurity 27 | ||||
| C4X-182928 | 46209-39-6 | Impurity | |
| Letrozole Impurity 28 | ||||
 | C4X-182929 | 612-13-5 | Impurity | |
| Letrozole Impurity 29 | ||||
| C4X-18293 | N/A | Impurity | |
| Letrozole Impurity 3 | ||||
 | C4X-182930 | 64407-07-4 | Impurity | |
| Letrozole Impurity 30 | ||||
| C4X-182931 | N/A | Impurity | |
| Letrozole Impurity 31 | ||||
| C4X-182932 | 305861-48-7 | Impurity | |
| Letrozole Impurity 32 | ||||
