| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-164216 | 452-06-2 | Impurity | |
| Famciclovir Impurity 16 | ||||
 | C4X-16422 | 104227-88-5 | Impurity | |
| Famciclovir Impurity 2 | ||||
 | C4X-16423 | N/A | Impurity | |
| Famciclovir Impurity 3 | ||||
| C4X-16432 | 62809-66-9 | Impurity | |
| Fenofibrate Impurity 2 | ||||
| C4X-16435 | 62810-39-3 | Impurity | |
| Fenofibrate Impurity 5 | ||||
| C4X-16447 | N/A | Impurity | |
| Fesoterodine Impurity 7 | ||||
 | C4X-16451 | 103335-55-3 | Impurity | |
| Finasteride Impurity 1 | ||||
 | C4X-164514 | 302-97-6 | Impurity | |
| Finasteride Impurity 14 | ||||
 | C4X-164515 | 140375-21-9 | Impurity | |
| Finasteride Impurity 15 | ||||
 | C4X-16452 | 98319-24-5 | Impurity | |
| Finasteride EP Impurity A | ||||
