Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
5-Amino-2-hydroxy-4'-sulfo[1,1'-biphenyl]-3-carboxylic Acid + 5-Amino-2-hydroxy-3-methyl-[1,1’-biphenyl]-4-sulfonic Acid (Mixture) is an intermediate useful in the synthesis of 5-Amino-3-(4-sulfonylphenyl)salicyclic Acid Sodium Salt (A629340), which is an impurity of mesalamine (M258100), which is the active metabolite of Sulfasalazine (S699084). Anti-inflammatory (gastrointestinal).