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LevetiracetaM IMpurity B

LevetiracetaM IMpurity B Basic information
Product Name:LevetiracetaM IMpurity B
Synonyms:Dehydro Levetiracetam;(Z)-2-(2-oxopyrrolidin-1-yl)but-2- enamide;Levetiracetam EP Impurity B;LevetiracetaM IMpurity B;(2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide;Levetiracetam EP Impurity B/Dehydro Levetiracetam;Levetiracetam Impurity 2（Levetiracetam EP Impurity B）;Levetiracetam impurity 4/Levetiracetam EP Impurity B/(Z)-2-(2-oxopyrrolidin-1-yl)but-2- enamide
CAS:358629-47-7
MF:C8H12N2O2
MW:168.19
EINECS:
Product Categories:
Mol File:358629-47-7.mol
LevetiracetaM IMpurity B Structure
LevetiracetaM IMpurity B Chemical Properties
Boiling point 443.0±28.0 °C(Predicted)
density 1.222±0.06 g/cm3(Predicted)
storage temp. Amber Vial, Refrigerator, Under inert atmosphere
solubility Chloroform (Soluble), Methanol (Slightly)
form neat
pka16.35±0.50(Predicted)
color Off-White to Pale Beige
Stability:Light Sensitive
Safety Information
MSDS Information
LevetiracetaM IMpurity B Usage And Synthesis
UsesDehydro Levetiracetam (Levetiracetam EP Impurity B) is an impurity of Levetiracetam (L331500) which is an (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant.
LevetiracetaM IMpurity B Preparation Products And Raw materials
H-ABU-OME HCL Levetiracetam impurity 8 Levetiracetam acid Pyridin-2-ol LevetiracetaM IMurity (L-2-AMinobutanaMide HCl,S-2-AMinobutanaMide HCl) LEVETIRACETAM-D6 (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Levetiracetam impurity 6 Levetiracetam (S)-2-Aminobutyramide hydrochloride Levetiracetam impurity 7 2-Hydroxypyridine Etiracetam (R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE (S)2-(2-Oxo pyrrolidin-1-yl)-Butiric acid methyl ester (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
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