Kanamycin Acid Sulfate

CAS number: 64013-70-3

Molecular formula:

molecular weight:

Chemical structure:

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 testconform
reaction of sulfateconform
ph
5.5--7.56.78
specific optical rotation
103--115109
sulfate23.0--26.0%24.6%
loss on drying
<5.0%0.03%
pyrogens
conformconform
Assay
>670 IU/mg692IU/mg
Residual solventsEthanol≤500ppm4ppm
Kanamycin B
≤4.0%
conform
Sterility test
No growth of microorganisms occursconform
ConclusionThe product complies with current BP and In-house specifications.