102767-28-2 Levetiracetam Keppra
Name: Levetiracetam
Synonyms: (S)-2-(2-Oxopyrrolidin-1-yl)butanamide
CAS no: 102767-28-2
MF: C8H14N2O2
MW: 170.21
Usage: It an anticonvulsant medication used to treat epilepsy.
Item |
Standard |
Results |
Appearance |
White crystalline powder |
Complies |
Specific Optical Rotation |
-87°-9° |
-89° |
Melting Range |
112-115°C |
114.2°C |
Impurity
|
RRT=0.4,NMT 0.7% |
0.6% |
RRT=0.9,NMT 1.0% |
0.8% |
|
Purity |
98.0%Min |
98.29% |
Water by K.F. |
5.0% max |
4.97% |
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