- Min.Order :0 Metric Ton
- Purity: 99.0%～101.0%
Keywords
Dorzolamide HCl 130693-82-2 USP 30
Quick Details
- Appearance:White to off-white crystalline powder
- Application:
- PackAge:
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
high quality with good service and competitive price
Details:
Test items |
Specifications |
Results |
|
Appearance |
White to off-white crystalline powder |
Conforms |
|
Solubility |
Soluable in water |
Conforms |
|
Identification |
A. IR B. HPLC C. Test for Chloride |
Conforms |
|
Water |
No more than 0.5% |
0.22% |
|
Residue on ignition |
No more than 0.1% |
＜0.1% |
|
Heavy metals |
No more than 0.001% |
＜0.001% |
|
Limit of Dorzolamide hcl Related compound A |
No more than 0.5% |
0.36% |
|
Chromatographic purity |
Individual impurity: no more than 0.1% Total impurities: no more than 0.5% |
0.08% 0.25% |
|
Organic Volatile Impurities |
Acetone: no more than 5000ppm Acetonitrile: no more than 410ppm Ethyl Acetate: no more than 5000ppm Hexane: no more than 290ppm Methanol: no more than 3000ppm Tetrahydrofuran: no more than 720ppm Toluene: no more than 890ppm Isopropyl Alcohol: no more than 8000ppm |
＜5000ppm ＜410ppm ＜5000ppm ＜290ppm ＜3000ppm ＜720ppm ＜890ppm ＜5000ppm |
|
Assay (on dried basis) |
99.0%～101.0%(C10H16N2O4S3·HCL) |
100.6% |
|
Conclusion: Conforms to the standard of USP30. |
||
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