| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-112878 | N/A | Impurity | |
| Sildenafil Impurity 78 | ||||
| C4X-112879 | N/A | Impurity | |
| Sildenafil Impurity 79 | ||||
| C4X-11288 | 139756-27-7 | Impurity | |
| Sildenafil Impurity 8 | ||||
| C4X-112880 | 360068-47-9 | Impurity | |
| Sildenafil Impurity 80 | ||||
| C4X-112881 | 2640792-65-8 | Impurity | |
| Sildenafil Impurity 81 | ||||
| C4X-112882 | 139756-30-2 | Impurity | |
| Sildenafil Impurity 82 | ||||
| C4X-112884 | N/A | Impurity | |
| Sildenafil Impurity 84 | ||||
| C4X-112886 | N/A | Impurity | |
| Sildenafil Impurity 86 | ||||
| C4X-112887 | N/A | Impurity | |
| Sildenafil Impurity 87 | ||||
| C4X-112888 | N/A | Impurity | |
| Sildenafil Impurity 88 | ||||
