Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  LevetiracetaM IMpurity B

LevetiracetaM IMpurity B

Basic information Safety Supplier Related

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
Mol File:
358629-47-7.mol
More
Less

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)
pka
16.35±0.50(Predicted)
color 
Off-White to Pale Beige
Stability:
Light Sensitive
More
Less

LevetiracetaM IMpurity B Usage And Synthesis

Uses

Dehydro 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 BSupplier

Hong Guan Biological Pharmaceutical Co., Ltd. Gold
Tel
0573-88133976-8014
Record Tech (Shanghai) Co., LTD
Tel
13761627472
Email
183009664@qq.com
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Email
3001272453@qq.com
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-83725681-603
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com