| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-1128244 | N/A | Impurity | |
| Sildenafil Impurity 244 | ||||
| C4X-1128245 | N/A | Impurity | |
| Sildenafil Impurity 245 | ||||
| C4X-1128246 | 1786437-29-3 | Impurity | |
| Sildenafil Impurity 246 | ||||
| C4X-1128247 | 360068-47-9 | Impurity | |
| Sildenafil Impurity 247 | ||||
| C4X-1128248 | 139756-30-2 | Impurity | |
| Sildenafil Impurity 48 | ||||
| C4X-1128249 | N/A | Impurity | |
| Sildenafil impurity 249 | ||||
| C4X-112825 | 1829588-57-9 | Impurity | |
| Sildenafil Impurity 25 | ||||
| C4X-1128251 | 263897-18-3 | Impurity | |
| Sildenafil Impurity 51 | ||||
| C4X-1128252 | N/A | Impurity | |
| Sildenafil Impurity 252 | ||||
| C4X-112827 | 372089-76-4 | Impurity | |
| Sildenafil Impurity 27 | ||||
