Synonyms: Carbamic acid, [5-(propylsulfinyl)-1H-benzimidazol-2-yl]-, methyl ester (9CI), (±)-Albendazole sulfoxide, Albendazole oxide, Methyl [5-(propylsulfinyl)-1H-benzimidazol-2-yl]carbamate, RS 8852, Ricobendazole, Rycobendazole, Albendazole sulfoxide