... :1 %Assay(Microbial ): 514 IU/mg (DRY )Synonyms mycifradin sulfate; o-2, 6-diamino-2, 6-dideoxy-.beta.-l-idopyranosyl-(1 ... ribofuranosyl-(1->5))-o-(2, 6-diamino-2, 6-dideoxy-.alpha.-d-glucopyranosyl-(1->4))-2-deoxy sulfate; Neomycin Sulfate CAS No: ... colibacillosis (bacterial enteritis) caused by Escherichia coli susceptible to neomycin sulfate in cattle (excluding veal calves), swine, sheep and goats. ...