| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-123510 | 220223-43-8 | Impurity | |
| Piracetam Impurity 10 | ||||
 | C4X-123511 | 598-41-4 | Impurity | |
| Piracetam Impurity 11 | ||||
| C4X-123512 | 7060-52-8 | Impurity | |
| Piracetam Impurity 12 | ||||
 | C4X-123513 | 105-39-5 | Impurity | |
| Piracetam Impurity 13 | ||||
 | C4X-123514 | 2555-05-7 | Impurity | |
| Piracetam Impurity 14 | ||||
 | C4X-123515 | 2996-58-9 | Impurity | |
| Piracetam Impurity 15 | ||||
| C4X-123516 | 1804-94-0 | Impurity | |
| Piracetam Impurity 16 | ||||
| C4X-123517 | 64026-51-3 | Impurity | |
| Piracetam Impurity 17 | ||||
| C4X-123518 | N/A | Impurity | |
| Piracetam Impurity 18 | ||||
| C4X-123519 | N/A | Impurity | |
| Piracetam Impurity 19 | ||||
