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alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid

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Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
CAS:67118-31-4
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:Levetiracetam EP Impurity A
CAS:67118-31-4
Purity:0.99 Package:10mg;25mg;50mg;100mg
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Products Intro: Product Name:2-(2-oxopyrrolidin-1-yl)butanoic Acid
CAS:67118-31-4
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Products Intro: Product Name:alpha-ethyl-2-oxo-1-pyrrolidineacetic acid
CAS:67118-31-4
Purity:0.99 Package:1kg
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Products Intro: Product Name:alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
CAS:67118-31-4
Purity:98% Package:1KG;3USD

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid manufacturers
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Basic information
Product Name:alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
Synonyms:(2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid;2-(2-oxo-1-pyrrolidinyl)acetic acid ethyl ester;Levetiracetam impurity 1/Levetiracetam EP Impurity A/Levetiracetam Carboxylic Acid Racemate/(2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid;Ethyl (2-oxopyrrolidin-1-yl)acetate;Levetiracetam Impurity 8（Levetiracetam EP Impurity A）;2-(2-oxopyrrolidin-1-yl)butanamide;Ethyl-2-oxo-1-pyrrolidineacetic acid;alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
CAS:67118-31-4
MF:C8H13NO3
MW:171.19
EINECS:1308068-626-2
Product Categories:Heterocycles;Intermediates & Fine Chemicals;Neurochemicals;Pharmaceuticals
Mol File:67118-31-4.mol
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Structure
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Chemical Properties
Melting point 155-158 °C
Boiling point 371.0±25.0 °C(Predicted)
density 1.227
storage temp. 2-8°C
solubility Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka3.76±0.10(Predicted)
color White to Off-White
Major Applicationpharmaceutical (small molecule)
InChI1S/C8H13NO3/c1-2-6(8(11)12)9-5-3-4-7(9)10/h6H,2-5H2,1H3,(H,11,12)
InChIKeyIODGAONBTQRGGG-UHFFFAOYSA-N
SMILESN1(CCCC1=O)C(CC)C(=O)O
Safety Information
WGK Germany WGK 3
Storage Class11 - Combustible Solids
MSDS Information
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Usage And Synthesis
Chemical PropertiesWhite to Off-White Solid
UsesEtiracetam Carboxylic Acid (Levetiracetam EP Impurity A) is an Etiracetam (E932970) intermediate and a metabolite.
UsesEtiracetam (E932970) intermediate.
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Preparation Products And Raw materials
Preparation ProductsLevetiracetam acid-->(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
Tag:alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid(67118-31-4) Related Product Information
Levetiracetam impurity 7 (S)-2-Aminobutyramide hydrochloride LEVETIRACETAM-D6 Levetiracetam impurity 6 (R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE Etiracetam 2-Hydroxypyridine LevetiracetaM IMpurity B Levetiracetam (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide Pyridin-2-ol Levetiracetam acid (S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester Levetiracetam Impurity 19 2-AMino-butanaMide HCl Levetiracetam impurity 8 H-ABU-OME HCL