SSZ02: Sulfasalazine EP Impurity B

2-Hydroxy-3,5-bis[2-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoic acid ;

CAS # 1391062-49-9 ;

C29H22N8O7S2 ;
Mol. Wt.: 658.66 ;