Sub Group: Unlabeled Standards Catalog Number: 4962 CAS Number: 2224-10-4 Molecular Weight: 300.33 Synonyms: (4-[[[(Butylamino)carbonyl]amino]sulfonyl]-benzoic Acidp-[(Butylcarbamoyl)sulfamoyl]-benzoic AcidTolbutamide Carboxylic Acid1-Butyl-3-(p-carboxyph