Oxfendazole

Oxfendazole, the sulfoxide form of fenbendazole, is a broad spectrum benzimidazole anthelmintic used against roundworms, strongyles and pinworms for sheep, cattle, goats, and swine. It is a white to grey powder; insoluble in water, slightly soluble in acetone, chloroform, ether and methanol. Its chemical designation is [5-(phenylsulfinyl)-1H- benzimidazol-2-yl] carbamic acid methyl ester.