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    Kanamycin Acid Sulfate

    CAS number： 64013-70-3

    Molecular formula：

    molecular weight：

    Chemical structure：

    Details

    Product Name
    		 Kanamycin acid sulfate
    Shelf Life
    		 4 years
    Item
    		 Specification
    		 Result
    Charaters 

    		 White or almost white powder, hygroscopic soluble in acetone and in alcohil 
    		 conform
    Identification 
    		 kanamycin by TLC 

    		 conform
    Melting point 
    		 conform
    kanamycin by ninhydrin test conform
    reaction of sulfate conform
    ph
    		 5.5--7.5 6.78
    specific optical rotation 
    		 103--115 109
    sulfate 23.0--26.0% 24.6%
    loss on drying 
    		 <5.0% 0.03%
    pyrogens
    		 conform conform
    Assay 
    		 >670 IU/mg 692IU/mg
    Residual solvents Ethanol≤500ppm 4ppm
    Kanamycin B
    		 ≤4.0%
    		 conform
    Sterility test 
    		 No growth of microorganisms occurs conform
    Conclusion The product complies with current BP and In-house specifications.