Basic information Safety Supplier Related

Brivaracetam Impurity B

Basic information Safety Supplier Related

Brivaracetam Impurity B Basic information

Product Name:
Brivaracetam Impurity B
Synonyms:
  • Brivaracetam Impurity 31
  • (S)-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanoic acid
  • 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-4-propyl-, (αS,4R)-
  • (αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetic Acid (~85:15 d.r.)
  • Brivaracetam acid
  • Brivaracetam Impurity H
  • Brivaracetam Imp-A/Acid Imp
  • Brivaracetam Carboxylic acid metabolite [UCB 42145]
CAS:
943986-67-2
MF:
C11H19NO3
MW:
213.28
Mol File:
943986-67-2.mol
More
Less

Brivaracetam Impurity B Chemical Properties

Melting point:
83 - 87°C
Boiling point:
388.6±25.0 °C(Predicted)
Density 
1.101±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator, under inert atmosphere
solubility 
Chloroform (Slightly)
pka
3.76±0.10(Predicted)
form 
Solid
color 
White to Off-White
More
Less

Brivaracetam Impurity B Usage And Synthesis

Uses

(αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetic Acid is a impurity of Brivaracetam (B677645) which is a 4-n-propyl analog of levetiracetam (L331500), and a racetam derivative with anticonvulsant properties.

Brivaracetam Impurity BSupplier

Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd Gold
Tel
0755-22677922 18126518403
Email
2851922760@qq.com
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Email
sales@chem-strong.com
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Email
greensnown@163.com
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Shenzhen Botel Biotechnology Co. Ltd.
Tel
0755-22202135 13316968096
Email
1979313431@qq.com