Dihydrostreptomycin USP (Sesquisulfate Salt)

Antibiotic consisting of a hydrogenated form of streptomycin, used against tuberculosis and tularemia and Gram-negative organisms. Both dihydrostreptomycin and streptomycin are used for treatment of bacterial infections in food-producing animals. Dihydrostreptomycin is formed by reduction of streptomycin. As a result, pharmacokinetic properties, toxicological profiles, and spectrum of antimicrobial and biological activity of the two compounds are similar. Potency: 650-725ug/mg Appearance: White to off-white crystalline powder, Identification: Passes USP, pH (2%): 4.5-7.0, Loss on Drying: < 5%, Streptomycin Limit: < 1%, Unit Definition: 1 ug/mg is equivalent to 1 IU/mg