Hefei TNJ chemical industry co.,ltd
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CAS NO.86393-32-0
|
Analytical Items |
specifications |
|
|
characteristic |
white or light yellow crystalline power |
|
|
Identification (a) IR
(b) TLC
(c) Reation of Chloride |
IR spectrum of sample conforms that of reference standard The intensity and RF value of the principal band obtained from the test solution corresponds that obtained from the Standard solution A solution of II responds to tests for Chloide |
|
|
PH |
3.0~4.5 |
|
|
Sulfate |
≤0.04% |
|
|
Water |
4.7~6.7% |
|
|
Residue onignition |
≤0.1% |
|
|
Heavy metals |
≤20ppm |
|
|
Fluoroquinolonic acid |
≤0.2% |
|
|
Chromatographic purity
Ciprofloxacin ethylenedianmine analog
Any other impurity
Total imprities |
≤0.2%
≤0.2%
≤0.5% |
|
|
Residual solvents Ethanol Isoamyl alcohol |
≤4000ppm ≤4000pm |
|
|
Assay(on anhydrous basis) |
98.0%~102.0% of C17H18FN3O3HCL |
|
|
Conclusion: |
It conforms to USP32 |
|
white or light yellow crystalline power
