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

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Structure
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
  • CAS No.67118-31-4
  • Chemical Name:alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
  • CBNumber:CB3947245
  • Molecular Formula:C8H13NO3
  • Formula Weight:171.19
  • MOL File:67118-31-4.mol
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Property
  • 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)
  • pka 3.76±0.10(Predicted)
  • color White to Off-White
  • InChIKey IODGAONBTQRGGG-UHFFFAOYSA-N
  • FDA UNII T5GZ0UL12V
  • UNSPSC Code 41116107
  • NACRES NA.24
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H302-H312-H332
  • Precautionary statements P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Chemical Properties,Usage,Production

  • Chemical Properties White to Off-White Solid
  • Uses Etiracetam (E932970) intermediate.
  • Uses Etiracetam Carboxylic Acid (Levetiracetam EP Impurity A) is an Etiracetam (E932970) intermediate and a metabolite.
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Spectrum
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  • 67118-31-4
  • 2-(2-Oxopyrrolidin-1-yl)butanoic acid (Levetiracetam Impurity)
  • LEVETIRACETAM EP IMP A
  • Levetiracetam Impurity AQ: What is Levetiracetam Impurity A Q: What is the CAS Number of Levetiracetam Impurity A Q: What is the storage condition of Levetiracetam Impurity A Q: What are the applications of Levetiracetam Impurity A
  • Levetiracetam EP Impurity A (Levetiracetam Carboxylic Acid Racemate)
  • Levatiracetam Impurity A
  • 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-
  • Levetiracetam Impurity 8（Levetiracetam EP Impurity A）
  • Ethyl (2-oxopyrrolidin-1-yl)acetate
  • Levetiracetam impurity 1/Levetiracetam EP Impurity A/Levetiracetam Carboxylic Acid Racemate/(2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
  • 2-(2-oxo-1-pyrrolidinyl)acetic acid ethyl ester
  • Levetiracetam EP Impurity A
  • 2-(2-oxo-1-pyrrolidinyl)butyric acid
  • Ethyl 2-oxo-1-pyrrolidineacetate
  • LevetiracetaM IMpurity A
  • EtiracetaM Carboxylic Acid
  • alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
  • Ethyl-2-oxo-1-pyrrolidineacetic acid
  • 2-(2-oxopyrrolidin-1-yl)butanamide
  • (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid

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