Sub Group: Various Metabolites and Impurities Catalog Number: 6277 Formula: C12H15N3O4S CAS Number: 75184-71-3 Molecular Weight: 297.33 Synonyms: N-[6-(Propylsulfonyl)-1H-benzimidazol-2-yl]carbamic Acid Methyl EsterMethyl [5-(propylsulfonyl)-1H-benzimida