DL-氯前列醇钠DL-Cloprostenol sodi

Appearance

A white to off- white,amorphous powder;hygroscopic

A white amorphous powder;hygroscopic

Identification

IR: IR of the sample should match with standard

     Conform

Sodium Salt

Conform

Water content

≤3.0 %

0.29%

15-epimer

≤1.0 %

N.D

5,6-trans isomer

≤1.0 %

0.01%

Other maximum single impurity

≤0.3%

N.D

Total impurities

≤1.5 %

0.20%

Residual solvents

Methanol≤0.3%

Ethanol≤0.5 %

n-Hexane≤0.029 %

Toluene≤0.089 %

Tert-Butyl methyl ether≤0.5 %

Acetone≤0.3%

0.06%

0.10%

N.D

N.D

N.D

N.D

Assay (on the anhydrous basis)

 97.5 %~102.5%

99.5%