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Brivaracetam (alfaR, 4S)-Isomer

Product Name
Brivaracetam (alfaR, 4S)-Isomer
CAS No.
357336-99-3
Chemical Name
Brivaracetam (alfaR, 4S)-Isomer
Synonyms
(R.S)-brivaracetam;αR,4S-Brivaracetam;Brivaracetam (alfaR;Buvacitan impurity 21;Brivaracetam Impurity 3;Brivaracetam Impurity B;Brivaracetam R,S-Isomer;Boisirtam (alfaR, 4S) isomer;Brivaracetam (alfaR, 4S)-Isomer;(2R,4S)-2-(4-propylpyrrolidin-2-one)butanamide
CBNumber
CB32741740
Molecular Formula
C11H20N2O2
Formula Weight
212.29
MOL File
357336-99-3.mol
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Brivaracetam (alfaR, 4S)-Isomer Property

Melting point:
73 - 76°C
Boiling point:
409.3±28.0 °C(Predicted)
Density 
1.062±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
15.74±0.50(Predicted)
form 
Solid
color 
White to Off-White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
B677690
Product name
αR,4S-Brivaracetam
Packaging
10mg
Price
$1185
Updated
2021/12/16
TRC
Product number
B677690
Product name
αR,4S-Brivaracetam
Packaging
25mg
Price
$2665
Updated
2021/12/16
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Brivaracetam (alfaR, 4S)-Isomer Chemical Properties,Usage,Production

Uses

αR,4S-Brivaracetam acts as a reagent for the preparation of 2-Oxo-1-pyrrolidine derivatives and their anticonvulsants activity. Also an impurity of Brivaracetam (B677645), a 4-n-propyl analog of levetiracetam (L331500), and a racetam derivative with anticonvulsant properties.

Brivaracetam (alfaR, 4S)-Isomer Preparation Products And Raw materials

Raw materials

Preparation Products

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357336-99-3, Brivaracetam (alfaR, 4S)-IsomerRelated Search:

Dihydro-4-propyl-2(3H)-furanone Brivaracetam (Racemate) Brivaracetam tert-butyl (R)-3-(hydroxymethyl)hexanoate (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid Brivaracetam (alfaR, 4R)-Isomer (4S)-BrivaracetaM (Z)-2-propylhept-2-enal (R)-4-Propyldihydrofuran-2(3H)-one Brivaracetam Impurity 21 Brivaracetam Impurity 9 (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide Brivaracetam Impurity 5 (R)-Ethyl 3-(bromomethyl)hexanoate Brivaracetam Impurity 10 Brivaracetam Impurity B Brivaracetam Impurity 11 Brivaracetam Impurity 14

  • Brivaracetam (alfaR, 4S)-Isomer
  • 2R-2-[(4S)-2-oxo-4-propylpyrrolidin-1-yl]butanamide
  • Brivaracetam Impurity 3
  • (R)-2-((S)-2-oxo-4-propylpyrrolidin-1-yl)butanamide
  • Brivaracetam Impurity B
  • Boisirtam (alfaR, 4S) isomer
  • 1-Pyrrolidineacetamide, α-ethyl-2-oxo-4-propyl-, (αR,4S)-
  • Brivaracetam (alfaR
  • αR,4S-Brivaracetam
  • 1-Pyrrolidineacetamide, α-ethyl-2-oxo-4-propyl-, (αR,4S)-
  • (R.S)-brivaracetam
  • (2R,4S)-2-(4-propylpyrrolidin-2-one)butanamide
  • Buvacitan impurity 21
  • Brivaracetam R,S-Isomer
  • 357336-99-3