130209-82-4 Latanoprost 99%
Items |
Specifications |
Results |
---|---|---|
Appearance |
A pale yellow to colorless oil |
A colorless oil |
Specific optical rotation |
+32~ +38°(C=1 Acetonitrile) |
+34.8° |
Water |
≤0.5% |
0.21% |
Residue solvent |
n-Hexane: ≤0.029% Ethanol: ≤0.5% Methanol: ≤0.3% Isopropanol: ≤0.5% |
Not detected 0.33%
Not detected Not detected |
Relative substances
|
15( S )- cis isomer: ≤0.3% 15( S )- trans isomer: ≤0.2% 5,6-trans isomer:: ≤3.0% 15-Kero: ≤0.1% Any other impurity: ≤0.1% Total other impurities: ≤4.0% |
0.2% Not detected 2.25% Not detected 0.03% 3.0% |
Purity (HPLC) |
≥96.0% |
97.0% |
Assay |
96.0~102.0%(anhydrous and solvent free basis) |
99.5% |
Items |
Specifications |
Results |
---|---|---|
Appearance |
A pale yellow to colorless oil |
A colorless oil |
Specific optical rotation |
+32~ +38°(C=1 Acetonitrile) |
+34.8° |
Water |
≤0.5% |
0.21% |
Residue solvent |
n-Hexane: ≤0.029% Ethanol: ≤0.5% Methanol: ≤0.3% Isopropanol: ≤0.5% |
Not detected 0.33%
Not detected Not detected |
Relative substances
|
15( S )- cis isomer: ≤0.3% 15( S )- trans isomer: ≤0.2% 5,6-trans isomer:: ≤3.0% 15-Kero: ≤0.1% Any other impurity: ≤0.1% Total other impurities: ≤4.0% |
0.2% Not detected 2.25% Not detected 0.03% 3.0% |
Purity (HPLC) |
≥96.0% |
97.0% |
Assay |
96.0~102.0%(anhydrous and solvent free basis) |
99.5% |
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