CAS number:747-36-4
Molecular formula:C18H28ClN3O5S
molecular weight:433.95
Chemical structure:
|
Produce Name: |
Hydroxychloroquine Sulfate |
Test Method: |
HPLC |
|
CAS No.: |
747-36-4 |
Specification: |
98% |
|
Purity: |
99% |
Origin: |
China |
|
Item |
Specification |
Results |
|
Appearance |
White Crystalline Powder |
Comply |
|
Melting point |
166-170°C |
167.3-168.1°C |
|
Identification |
Positive reaction |
Positive reaction |
|
Related substances |
≤1.0% |
0.16% |
|
Loss on drying |
≤0.5% |
0.06% |
|
Residue on ignition |
≤0.1% |
0.02% |
|
Chloride |
≤0.014% |
<0.014 |
|
Heavy Metals |
≤20ppm |
<20ppm |
|
Clarity of solution |
Conform to standard |
Complies |
|
Microbial Limit |
≤20ppm |
<20ppm |
|
Assay |
≥99.0% |
99.12% |
|
Conclusion |
Conform with specification |
|
Storage |
Store in sealed containers at cool & dry place. |
|
|
Protect from light, moisture and pest infestation. |
|
Shelf Life |
2 years when properly stored |