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 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. | |