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Tafluprost ethyl ester

比马前列素

20180720100544921

CAS No：155206-00-1 

Molecular Formula：C25H37NO4 

Molecular Weight：415.57

TEST SPECIFICTIONS
Description White powder
Identification(HPLC)RT of sample should match with standard in the Related substances
Water content≤1.0%
Specific rotation+33.0°~+39.0°
Residue on ignition≤0.1%
15-Keto derivative≤0.2%
5,6-trans isomer
≤0.2%
Other max single impurity≤0.1%
Total other impurities≤0.5%
Residue solventsAcetonitrile≤0.041%
Diethyl ether≤0.5%
Methanol≤0.3%
Toluene≤0.089%
Tetrahydrofuran≤0.072%
Ethyl acetate≤0.5%
Dichloromethane≤0.06%
Assay≥99.0%
Conclusion:Complies with In-house standards.