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Latanoprost
拉坦前列素
CAS No：130209-82-4
Molecular Formula：C26H40O5
Molecular Weight：432.60
TEST SPECIFICTIONS Description Colorless or light yellow oil Identification IR of the sample should match with standard RT of sample should match with standard in the Related substances Water content ≤2.0% Residue on ignition ≤0.5% Isopropyl diphenyl-
phosphorylpentanoate≤0.1% Related Compound B
(15S-cis isomer)≤0.5% Related Compound A
(15S-trans isomer)≤3.5% Related Compound E
(Latanoprost acid)≤0.2% Other max single impurity ≤0.1% Total other impurities ≤0.5% Residue solvents Acetone≤0.5% Methanol≤0.3% Toluene≤0.089% Tetrahydrofuran≤0.072% Ethyl acetate≤0.5% Dichloromethane≤0.06% Assay 94.0%~102.0% Conclusion: Complies with USP40 standards. Latanoprost； 130209-82-4