Levetiracetam EP Impurity A
| Name of Impurity/Standard | Levetiracetam EP Impurity A |
| CAS No. | 67118-31-4 |
| Molecular Formula | C₈H₁₃NO₃ |
| Molecular Weight | 171.19 g/mol |
| Synonyms: α-Ethyl-2-oxo-1-pyrrolidineacetic Acid; 2-Pyrrolidone-N-butyric acid; Levetiracetam EP Impurity A | |