| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-112852 | N/A | Impurity | |
| Sildenafil Impurity 52 | ||||
| C4X-112853 | 2021224-02-0 | Impurity | |
| Sildenafil Impurity 53 | ||||
 | C4X-112854 | 133261-07-1 | Impurity | |
| Sildenafil Impurity 54 | ||||
| C4X-112855 | 92945-27-2 | Impurity | |
| Sildenafil Impurity 55 | ||||
| C4X-112856 | N/A | Impurity | |
| Sildenafil Impurity 56 | ||||
| C4X-112857 | 200575-16-2 | Impurity | |
| Sildenafil Impurity 57 | ||||
| C4X-112858 | 383427-88-1 | Impurity | |
| Sildenafil Impurity 58 | ||||
| C4X-112859 | 792969-85-8 | Impurity | |
| Sildenafil Impurity 59 | ||||
| C4X-11286 | 501120-42-9 | Impurity | |
| Sildenafil Impurity 6 | ||||
| C4X-112860 | 503064-95-7 | Impurity | |
| Sildenafil Impurity 60 | ||||
