ChemicalBook > CAS DataBase List > alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid

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

Product Name
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
CAS No.
67118-31-4
Chemical Name
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
Synonyms
LevetiracetaM IMpurity A;Levatiracetam Impurity A;EtiracetaM Carboxylic Acid;Levetiracetam EP Impurity A;Ethyl 2-oxo-1-pyrrolidineacetate;2-(2-oxopyrrolidin-1-yl)butanamide;Ethyl (2-oxopyrrolidin-1-yl)acetate;Ethyl-2-oxo-1-pyrrolidineacetic acid;2-(2-oxo-1-pyrrolidinyl)butyric acid;1-Pyrrolidineacetic acid, α-ethyl-2-oxo-
CBNumber
CB3947245
Molecular Formula
C8H13NO3
Formula Weight
171.19
MOL File
67118-31-4.mol
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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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
Y0001254
Product name
Levetiracetam impurity A
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
y0001254
Price
$220
Updated
2024/03/01
TRC
Product number
E932960
Product name
EtiracetamCarboxylicAcid
Packaging
100mg
Price
$185
Updated
2021/12/16
Usbiological
Product number
011845
Product name
Etiracetam Carboxylic Acid
Packaging
100mg
Price
$460
Updated
2021/12/16
TRC
Product number
E932960
Product name
EtiracetamCarboxylicAcid
Packaging
500mg
Price
$845
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
64943
Product name
EtiracetamCarboxylicAcid
Packaging
1g
Price
$2200
Updated
2021/12/16
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alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Chemical Properties,Usage,Production

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.

alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid manufacturers

Career Henan Chemical Co
Product
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid 67118-31-4
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-02-04

67118-31-4, alpha-Ethyl-2-oxo-1-pyrrolidineacetic acidRelated Search:

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

  • (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
  • alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
  • EtiracetaM Carboxylic Acid
  • LevetiracetaM IMpurity A
  • Ethyl 2-oxo-1-pyrrolidineacetate
  • 2-(2-oxo-1-pyrrolidinyl)butyric acid
  • 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-
  • Levatiracetam Impurity A
  • Levetiracetam EP Impurity A (Levetiracetam Carboxylic Acid Racemate)
  • 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
  • 2-(2-Oxopyrrolidin-1-yl)butanoic acid (Levetiracetam Impurity)
  • 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-
  • 67118-31-4
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Neurochemicals
  • Pharmaceuticals