Dihydrostreptomycin Sulphate

CAS number: 1425-61-2

Molecular formula: C21H41N7O12·H2SO4

molecular weight: 681.67

Chemical structure:

products name
Dihydrostreptomycin Sulphate
Shelf life2 years
determination specification Analytic results
clacter yellow, crystalline powder conform 
identificationThin-layer chromatografy resultsconform 
PH 4.5 to 4,7
specifc absorbance290 to 310 305
heavy mental (ppm)≤50<50
water (%)6,0---9,07.4
conclusion            complies with PH.Eur 8,0