左乙拉西坦酸
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- CAS號(hào):
- 103833-72-3
- 英文名:
- Levetiracetam acid
- 英文別名:
- (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
- 中文別名:
- 左乙拉西坦酸;鹽酸左乙拉西坦;左乙拉西坦 R構(gòu)型;左乙拉西坦R-羧酸;左乙拉西坦雜質(zhì)507;左乙拉西坦EP雜質(zhì)A;(R) - 左乙拉西坦EP雜質(zhì)A;(R)-ETIRACETAM ACID;(R)-2-(2-氧代-1- 吡咯烷基)丁酸;左乙拉西坦雜質(zhì)44(R-左乙拉西坦EP雜質(zhì)A)
- CBNumber:
- CB11011860
- 分子式:
- C8H13NO3
- 分子量:
- 171.19
- MOL File:
- 103833-72-3.mol
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左乙拉西坦酸化學(xué)性質(zhì)
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熔點(diǎn):
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124-126 °C
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沸點(diǎn):
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371 °C
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密度:
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1.227
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閃點(diǎn):
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178 °C
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儲(chǔ)存條件:
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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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酸度系數(shù)(pKa):
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3.76±0.10(Predicted)
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形態(tài):
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Solid
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顏色:
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White to Off-White
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CAS 數(shù)據(jù)庫:
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103833-72-3
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左乙拉西坦酸性質(zhì)、用途與生產(chǎn)工藝
左乙拉西坦酸是制備左乙拉西坦的中間體。左乙拉西坦是比利時(shí)UCB（優(yōu)時(shí)比）公司開發(fā)研制的一種新型抗癲癇藥，與2000年4月獲FDA批準(zhǔn)，在美國和歐盟上市，主要用于治療局限性及繼發(fā)性全身性癲癇。
左乙拉西坦酸
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
103833-72-3, 左乙拉西坦酸 相關(guān)搜索:
- Anti-convulsing
- 醫(yī)用原料
- 左乙拉西坦
- 對(duì)照品-雜質(zhì)對(duì)照品
- 醫(yī)藥原料
- 雜質(zhì)對(duì)照品
- 03833-72-3
- 左乙拉西坦雜質(zhì)44(R-左乙拉西坦EP雜質(zhì)A)
- 鹽酸左乙拉西坦
- 左乙拉西坦雜質(zhì)507
- (R)-ETIRACETAM ACID
- 左乙拉西坦 R構(gòu)型
- 左乙拉西坦R-羧酸
- (R) - 左乙拉西坦EP雜質(zhì)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雜質(zhì)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