| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-12352 | 616-45-5 | Impurity | |
| Piracetam EP Impurity A | ||||
 | C4X-123520 | 94359-90-7 | Impurity | |
| Piracetam Impurity 20 | ||||
| C4X-123521 | N/A | Impurity | |
| Piracetam Impurity 21 | ||||
| C4X-123522 | 57478-45-2?free base? | Impurity | |
| Piracetam Impurity 22 | ||||
| C4X-123523 | N/A | Impurity | |
| Piracetam Impurity 23 | ||||
| C4X-123524 | N/A | Impurity | |
| Piracetam impurity 24 | ||||
| C4X-123525 | N/A | Impurity | |
| Piracetam impurity 25 | ||||
| C4X-123526 | N/A | Impurity | |
| Piracetam Impurity 26 | ||||
| C4X-123527 | N/A | Impurity | |
| Piracetam Impurity 27 | ||||
| C4X-123528 | N/A | Impurity | |
| Piracetam Impurity 28 | ||||
