Valdecoxib > Impurities > 6

Structure Compound Pricing
3-Phenyl-4-(4-aminosulfonylbenzyl)-5-methylisoxazole
CS-T-84214 > Impurities

Molecular Formula : C17H16N2O3S   Molecular Weight: 328.39   CAS Number: 1391052-01-9  
Parent API : Valdecoxib
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3-Phenyl-4-benzyl-5-methylisoxazole
CS-T-39406 > Impurities

Molecular Formula : C17H15NO   Molecular Weight: 249.31   CAS Number: 139395-94-1
Synonyms : 5-Methyl-3-phenyl-4-(phenylmethyl)isoxazole;4-benzyl-5-methyl-3-phenylisoxazole
Parent API : Valdecoxib
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Valdecoxib Impurity B
CS-P-00109 > Impurities

Molecular Formula : C32H25N3O6S2   Molecular Weight: 611.7   CAS Number: 1373038-60-8
Synonyms : 4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide
Parent API : Valdecoxib
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Valdecoxib Impurity E
CS-P-00111 > Impurities

Molecular Formula : C16H11Cl2NO5S2   Molecular Weight: 432.3   CAS Number: 1373038-63-1
Synonyms : 3-(4-(4-(chlorosulfonyl)phenyl)-5-methylisoxazol-3-yl)benzene-1-sulfonyl chloride
Parent API : Valdecoxib
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Valdecoxib Impurity H
CS-P-00112 > Impurities

Molecular Formula : C17H14ClNO3S   Molecular Weight: 347.82   CAS Number: 1391051-82-3
Synonyms : 4-((5-methyl-3-phenylisoxazol-4-yl)methyl)benzene-1-sulfonyl chloride
Parent API : Valdecoxib
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Valdecoxib Impurity I
CS-P-00113 > Impurities

Molecular Formula : C16H15N3O5S2   Molecular Weight: 393.44   CAS Number: 1373038-59-5
Synonyms : 3-(5-methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide
Parent API : Valdecoxib
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