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Valdecoxib 3'-SulfonaMide IMpurity

Valdecoxib 3'-SulfonaMide IMpurity Structure
CAS No.
1373038-56-2
Chemical Name:
Valdecoxib 3'-SulfonaMide IMpurity
Synonyms
Parecoxib Sodium-9;Parecoxib Impurity 43;Parecoxib sodium Impurity 9;Parecoxib Sodium Impurity 51;Valdecoxib 3'-SulfonaMide IMpurity;Valdecoxib 3'-SulfonaMide IMpurity;3-(5-Methyl-4-phenyl-3-isoxazolyl)benzenesulfonamide;Benzenesulfonamide, 3-(5-methyl-4-phenyl-3-isoxazolyl)-;Parecoxib impurity 20/Valdecoxib 3'-Sulfonamide Impurity/3-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide
CBNumber:
CB12707302
Molecular Formula:
C16H14N2O3S
Molecular Weight:
314.36
MOL File:
1373038-56-2.mol
MSDS File:
SDS

Valdecoxib 3'-SulfonaMide IMpurity Properties

Boiling point 501.5±60.0 °C(Predicted)
Density 1.303±0.06 g/cm3(Predicted)
pka 9.72±0.60(Predicted)

Valdecoxib 3'-SulfonaMide IMpurity Chemical Properties,Uses,Production

Uses

3-(5-Methyl-4-phenylisoxazol-3-yl)benzenesulfonamide is a reagent for the large scale synthesis of Valdecoxib, a nonsteroidal anti-inflammatory drugs.

Valdecoxib 3'-SulfonaMide IMpurity Preparation Products And Raw materials

Raw materials

Preparation Products

Valdecoxib 3'-SulfonaMide IMpurity Parecoxib impurity 20/Valdecoxib 3'-Sulfonamide Impurity/3-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide Parecoxib sodium Impurity 9 Parecoxib Sodium-9 Parecoxib Impurity 43 Parecoxib Sodium Impurity 51 3-(5-Methyl-4-phenyl-3-isoxazolyl)benzenesulfonamide Benzenesulfonamide, 3-(5-methyl-4-phenyl-3-isoxazolyl)- Valdecoxib 3'-SulfonaMide IMpurity 1373038-56-2