The chemical Fenbendazole Sulfone has a designated molecular formula of C15H13N3O4S and a molecular weight of 331.346 g/mol. Synonyms may include: Oxfendazole sulfone, Carbamic acid, (5-(phenylsulfonyl)-1H-benzimidazol-2-yl)-, methyl ester, carbamic acid,(5-(phenylsulfonyl)-1h-benzimidazol-2-yl)-,methyl ester, UNII-FQM8UA6SPQ (ChemID).