ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate

ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate

ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Basic information
Product Name:ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate
Synonyms:Parecoxib impurity 18/Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate;Parecoxib Sodium Impurity 25(Not Continue);Parecoxib impurity M: ethyl sulfonate;Parecoxib Sodium-23;Parecoxib Impurity8;Benzenesulfonic acid, 4-(5-methyl-3-phenyl-4-isoxazolyl)-, ethyl ester;4-(5-Methyl-3-phenyl-4-isoxazolyl)-ethyl Ester Benzenesulfonic Acid;Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity)
CAS:1884279-18-8
MF:C18H17NO4S
MW:343.4
EINECS:
Product Categories:
Mol File:1884279-18-8.mol
ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Structure
ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Chemical Properties
Boiling point 464.6±45.0 °C(Predicted)
density 1.239±0.06 g/cm3(Predicted)
pka-3.41±0.50(Predicted)
Safety Information
MSDS Information
ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Usage And Synthesis
Uses4-(5-Methyl-3-phenyl-4-isoxazolyl)-ethyl Ester Benzenesulfonic Acid is an impurity of Parecoxib Sodium (P193275) which is an anti-inflammatory, analgesic.
ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Preparation Products And Raw materials
N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide 5-Methyl-3-phenyl-4-(phenylMethyl)isoxazole Valdecoxib IMpurity B BenzenesulfonaMide, 3-[4-[4-(aMinosulfonyl)phenyl]-5-Methyl-3-isoxazolyl]- Valdecoxib 3'-SulfonaMide IMpurity PARECOXIB SODIUM 3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Valdecoxib DeoxyBenzoinOxime 5-Methyl-3,4-diphenylisoxazole 4-(4-chlorophenyl)-5-methyl-3-phenylisoxazole 4-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide Parecoxib ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate 4-(3-methyl-4-phenylisoxazol-5-yl)benzenesulfonamide 3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonaMide 2-Phenylacetophenone
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