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

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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
  • Levetiracetam EP Impurity A
  • 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
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
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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)
pka
3.76±0.10(Predicted)
form 
neat
color 
White to Off-White
InChIKey
IODGAONBTQRGGG-UHFFFAOYSA-N
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alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Usage And Synthesis

Chemical Properties

White to Off-White Solid

Uses

Etiracetam Carboxylic Acid (Levetiracetam EP Impurity A) is an Etiracetam (E932970) intermediate and a metabolite.

Uses

Etiracetam (E932970) intermediate.

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