| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-131255 | N/A | Impurity | |
| Pregabalin Impurity 55 | ||||
| C4X-131256 | N/A | Impurity | |
| Pregabalin Impurity 56 | ||||
| C4X-131257 | N/A | Impurity | |
| Pregabalin Impurity 57 | ||||
| C4X-131258 | N/A | Impurity | |
| Pregabalin Impurity 58 | ||||
| C4X-131259 | 53439-96-6 | Impurity | |
| Pregabalin Impurity 59 | ||||
 | C4X-131260 | 181289-33-8 | Impurity | |
| Pregabalin Impurity 60 | ||||
 | C4X-131261 | 181289-22-5 | Impurity | |
| Pregabalin Impurity 61 | ||||
| C4X-131262 | N/A | Impurity | |
| Pregabalin Impurity 62 | ||||
| C4X-131263 | 7214-61-1 | Impurity | |
| Pregabalin Impurity 63 | ||||
| C4X-131264 | 2912-98-3 | Impurity | |
| Pregabalin Impurity 64 | ||||
