85-1507-99　Levetiracetam (UCB-L059, SIB-S1, Keppra) 250mg　CAS No:102767-28-2　L2051-24

特徴

• Used as an anticonvulsant.
• Synonyms:UCB-L059; SIB-S1; Keppra; (αS)-α-Ethyl-2-oxo-1-pyrrolidineacetamide; 2(S)-(2-Oxopyrrolidin-1-yl)butyramide; (-)-Levetiracetam; Levesam 500; (S)-Levetiracetam
• Molecular Formula:C₈H₁₄N₂O₂
• Molecular Weight:170.21
• Purity:≥98%
• Appearance:White crystalline solid
• Solubility:Acetone (Slightly), Chloroform (Slightly)
• Melting Point:110-112°C
• Method for Determining Identity:Proton NMR Spectroscopic Analysis
• TLC Conditions:SiO2; Dichloromethane: Methanol; 9: 1; Visualized with AMCS and KMnO4; Single spot; Rf=0.5
• Specific Rotation:As reported
• Elemental Analysis:Calculated: %C: 56.45, %H: 8.29,%N: 16.46
• Storage:-20°C, Under inert atmosphere
• Storage and Stability: