CAS 57-92-1 appears in our catalog under these names: Streptomycin, Streptomycin, 99.91%, Streptomycin (Standard), 2,4-Diguanidino-3,5,6-trihydroxycyclohexyl 5-deoxy-2-O-(2-deoxy-2-methylamino-α-glucopyranosyl)-3-formylpentofuranoside, 90%, 90%. Offered by: TargetMol, GLPBio, MedChemExpress, Chemat. Available pack sizes: 50mg, 100mg, 500mg, 1g, 5g, 10mM/1mL, 500 mg, 100 mg.