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Levetiracetam Impurity 31

Product Name
Levetiracetam Impurity 31
CAS No.
20496-01-9
Chemical Name
Levetiracetam Impurity 31
Synonyms
4-chlorobutanoic anhydride;4-Chlorobutyric anhydride;Levetiracetam Impurity 31;4-chloro-n-butyric anhydride;Levetiracetam Impurity 20 (4-Chlorobutyric Anhydride);Butanoic acid, 4-chloro-, anhydride with 4-chlorobutanoic acid
CBNumber
CB45540752
Molecular Formula
C8H12Cl2O3
Formula Weight
227.08
MOL File
20496-01-9.mol
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Levetiracetam Impurity 31 Property

Boiling point:
106-109 °C(Press: 4-5 Torr)
Density 
1.234±0.06 g/cm3(Predicted)
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Oil
color 
Colourless to Brown
Stability:
Moisture Sensitive
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
C292955
Product name
4-Chlorobutyricanhydride
Packaging
1g
Price
$725
Updated
2021/12/16
TRC
Product number
C292955
Product name
4-Chlorobutyricanhydride
Packaging
2.5g
Price
$1455
Updated
2021/12/16
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Levetiracetam Impurity 31 Chemical Properties,Usage,Production

Uses

4-Chlorobutyric anhydride is used as a reagent in the synthesis of hypotensive (±)-oudenone.

Levetiracetam Impurity 31 Preparation Products And Raw materials

Raw materials

Preparation Products

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Levetiracetam Impurity 31 Suppliers

China 25 India 1 Global 26

20496-01-9, Levetiracetam Impurity 31Related Search:

(R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% (S)-Methyl 2-aminobutanoate (R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE Etiracetam 2-Hydroxypyridine Levetiracetam impurity 7 (S)-2-Aminobutyramide hydrochloride 4-CHLOROBUTYRIC ACID 1,3-dihydroxypropan-2-yl 4-hydroxybenzoate Levetiracetam (2S)-2-AMINOBUTYRAMIDE alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid Sodium acetate trihydrate (2S)-4,4,4-trideuterio-2-(2-oxopyrrolidin-1-yl)butanamide (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide LEVETIRACETAM-D6 Levetiracetam Impurity 30 LevetiracetaM IMpurity B

  • Levetiracetam Impurity 31
  • 4-Chlorobutyric anhydride
  • Levetiracetam Impurity 20 (4-Chlorobutyric Anhydride)
  • Butanoic acid, 4-chloro-, anhydride with 4-chlorobutanoic acid
  • 4-chlorobutanoic anhydride
  • 4-chloro-n-butyric anhydride
  • 20496-01-9