| Product Name |
Levetiracetam |
| Synonyms |
(s)-2-(2-oxopyrrolidin-1-yl)butanamide; (S)-1-pyrrolidineacetamid; (+-)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; (S)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; 1-Pyrrolidineacetamide; alpha-ethyl-2-oxo-; alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; Etiracetamum [INN-Latin]; Keppra; Levetiracetam [INN]; Levetiracetamum [INN-Latin]; LEVITIRACETAM;Name:(S)-2-(2-Oxopyrrolidin-1-yl)butanamide (Levetiracetam); (2R)-2-(2-oxopyrrolidin-1-yl)butanamide; (2S)-2-(2-oxopyrrolidin-1-yl)butanamide; Levetiracetame |
| CAS RN. |
102767-28-2 |
| EINECS | Add |
| Molecular Weight | 170.209 |
| Molecular Formula | C 8 H 14 N 2 O 2 |
| Density | 1.168g/cm 3 |
| Melting Point(ºC) | 118-119ºC |
| Boiling Point(ºC) | 395.9°C at 760 mmHg |
| Flash Point(ºC) | 193.2°C |
| refractive_index | 1.518 |
| Tests | Specifications | Results |
| Appearance | White crystalline powder | Conforms |
| Water | ≤5.0% | 3.65% |
| Melting range | 112-115ºC | 114.2ºC |
| Impurity | RRT=0.4,NMT 0.7% | 0.6% |
| RRT=0.4,NMT 0.7% | 0.8% | |
| Assay | 99.0%-101.0%(On anhydrous basis) | 99.56% |
| Conclusion: Conform to the above standards | ||