Kanamycin sulfate
Name Kanamycin sulfate
Synonyms Kanamytrex; Kantrex; Kantrim; Kanamycin A monosulfate
Molecular Formula C18H36N4O11.H2SO4;C18H38N4O15S
Molecular Weight 582.57
CAS Registry Number 25389-94-0 70560-51-9 133-92-6
EINECS 246-933-9
Melting point 250 oC
Characters: white or almost white powder
Specific optical rotation: +112°—+123° Kanamycin B: ≤4.0%
Sulphate: 15.0~17.0%
Loss on drying: ≤1.5%
Sulphate ash ≤0.5%
Assay: ≥750u/mg
Quality standard: BP2010/CP2010