CAS NO. 1373038-60-8 | 4-(5-Methyl-3-phenyl-1,2-oxazol-4-yl)-N-{[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl}benzenesulfonamide

4-(5-Methyl-3-phenyl-1,2-oxazol-4-yl)-N-{[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl}benzenesulfonamide

4-(5-Methyl-3-phenyl-1,2-oxazol-4-yl)-N-{[4-(5-methyl-3-phenyl-1,2-oxazol-4-yl)phenyl]sulfonyl}benzenesulfonamide	N-[4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl]-4-(5-methyl-3-phenyl-4-isoxazolyl)benzenesulfonamide
Valdecoxib Dimer	Valdecoxib IMpurity B