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左乙拉西坦中间体LVA-40
品名 (2s)-2- (2- oxopyrrolidin -1-yl) butanoic acid LVA-40
结 构 式 
CAS No. 102849-49-0
检验项目Test Items |
检验标准Specification |
外观Characteristic |
白色或类白色结晶粉末white almost white crystal powder |
溶点Melting point |
124~129 ℃
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比旋度Specific optical rotation |
-25o~-27o |
HPLC含量HPLC Assay |
≥98.5% |
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