3-[4-[4-(Aminosulfonyl)phenyl]-5-methyl-3-isoxazolyl]benzenesulfonamide; Parecoxib Impurity 12, Valdecoxib Impurity I,
杂质:
Parecoxib Impurity, Valdecoxib impurity I
CAS号:
1373038-59-5
分子式:
C₁₆H₁₅N₃O₅S₂
分子量:
393.44
种类:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide is a reagent for the large scale synthesis of Valdecoxib, a nonsteroidal anti-inflammatory drug.