左乙拉西坦酸
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- CAS号:
- 103833-72-3
- 英文名:
- Levetiracetam acid
- 英文别名:
- (R)-2-(2-oxopyrrolidin-1-yl)butanoic acid;LEVETIRACETAM ACID;(R)-Etiracetam Acid;(R)-Levetiracetam acid;Levetiracetam impurities507;Levetiracetam Carboxylic Acid;Levetiracetam R-Carboxylic Acid;(R)-Levetiracetam EP Impurity A;(R)-Levetiracetam carboxylic acid;(R)-2-(2-oxopyrrolidin-1-yl)butyric acid
- 中文名:
- 左乙拉西坦酸
- 中文别名:
- 左乙拉西坦酸;盐酸左乙拉西坦;左乙拉西坦 R构型;左乙拉西坦R-羧酸;左乙拉西坦杂质507;左乙拉西坦EP杂质A;(R) - 左乙拉西坦EP杂质A;(R)-ETIRACETAM ACID;(R)-2-(2-氧代-1- 吡咯烷基)丁酸;左乙拉西坦杂质44(R-左乙拉西坦EP杂质A)
- CBNumber:
- CB11011860
- 分子式:
- C8H13NO3
- 分子量:
- 171.19
- MOL File:
- 103833-72-3.mol
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左乙拉西坦酸化学性质
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熔点:
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124-126 °C
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沸点:
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371 °C
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密度:
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1.227
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闪点:
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178 °C
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储存条件:
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-20°C Freezer
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溶解度:
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Acetone (Slightly, Sonicated), Chloroform (Slightly), Methanol (Slightly)
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酸度系数(pKa):
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3.76±0.10(Predicted)
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形态:
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Solid
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颜色:
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White to Off-White
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CAS 数据库:
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103833-72-3
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左乙拉西坦酸性质、用途与生产工艺
左乙拉西坦酸是制备左乙拉西坦的中间体。左乙拉西坦是比利时UCB（优时比）公司开发研制的一种新型抗癫痫药，与2000年4月获FDA批准，在美国和欧盟上市，主要用于治疗局限性及继发性全身性癫痫。
左乙拉西坦酸
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103833-72-3, 左乙拉西坦酸 相关搜索:
- Anti-convulsing
- 左乙拉西坦
- 对照品-杂质对照品
- 医药原料
- 杂质对照品
- 03833-72-3
- 左乙拉西坦杂质44(R-左乙拉西坦EP杂质A)
- 盐酸左乙拉西坦
- 左乙拉西坦杂质507
- (R)-ETIRACETAM ACID
- 左乙拉西坦 R构型
- 左乙拉西坦R-羧酸
- (R) - 左乙拉西坦EP杂质A
- (.ALPHA.R)-.ALPHA.-乙基-2-氧代-1-吡咯烷乙酸
- (R)-ALPHA-乙基-2-氧代-1-吡咯烷乙酸(左乙拉西坦酸)
- (R)-2-(2-氧代-1- 吡咯烷基)丁酸
- 左乙拉西坦EP杂质A
- 左乙拉西坦酸
- (R)-alpha-乙基-2-氧代-1-吡咯烷乙酸
- 103833-72-3
- Levetiracetam Impurity 44 ((R)-Levetiracetam EP Impurity A)
- (αR)-α-Ethyl-2-oxo-1-pyrrolidineacetic acid
- (R)-2-(2-oxopyrrolidin-1-yl)butanoic acid
- (R)-Levetiracetam acid
- (R)-Levetiracetam carboxylic acid
- Levetiracetam impurities507
- (R)-α-Ethyl-2-oxo-1-Pyrrolidineaceticacid
- (2R)-2-(2-oxopyrrolidin-1-yl)butanoicaci
- 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-, (αR)-
- (R)-Etiracetam Acid
- (2R)-2-(2-oxo-1-pyrrolidinyl)butanoic acid
- Levetiracetam impurity 3/(R)-Levetiracetam EP Impurity A/Levetiracetam R-Carboxylic Acid/(R)-2-(2-oxopyrrolidin-1-yl)butanoic acid
- Levetiracetam R-Carboxylic Acid
- (R)-Levetiracetam EP Impurity A
- (2R)-2-(2-oxopyrrolidin-1-yl)butanoic acid
- (.alpha.R)-.alpha.-ethyl-2-oxo-1-Pyrrolidineacetic acid
- Levetiracetam Carboxylic Acid
- (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
- LEVETIRACETAM ACID
- (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid (LevetiracetaM acid)
- (R)-2-(2-oxopyrrolidin-1-yl)butyric acid
- (R)-α-Ethyl-2-oxo-1-Pyrrolidineacetic acid