Travoprost 

曲沃前列素 

 

CAS号:157283-68-6 

Molecular FormulaC26H35F3O6

Molecular Weight500.55

 

TEST SPECIFICTIONS
Description Colorless or light yellow oil
Identification According to the requirements
Optical rotation(365nm) +52.0°~+58.0°
Water content ≤1.0%
Travoprost related compound A ≤0.2%
Epoxide derivative ≤0.4%
15-epi Diastereomer ≤0.1%
5,6-trans Isomer ≤3.5%
15-Keto derivative ≤0.3%
Any other individual impurity
≤0.1%
Total impurities
≤4.0%
Residue solvents Acetone≤0.5%
Methanol≤0.3%
Toluene≤0.089%
Tetrahydrofuran≤0.072%
Ethyl acetate≤0.5%
Dichloromethane≤0.06%
Assay 96%~102%
Conclusion: Complies with USP standards.

曲沃前列素;曲伏前列素;157283-68-6