Items
Specifications
Results
Appearance
Colorless to yellow oil
yellow oil
Solubility
soluble in methanol,in ethanol(95%),practically insoluble in water
Conforms
Identification(by hplc)
RT of the sample should match with standard in the Related subtances
Water
≤1.0%
0.41%
Related substances
15-epimer≤1.0%
5,6-trans isomer≤2.0%
single max impurity≤0.5%
Total impurities≤1..0%
N. D
0.06%
Residual solvents
Ethanol≤0.5%
n-Hexane≤0.029%
Tert-Butyl methyl ether≤0.5%
0.16%
Not detectable
Purity
≥99.0%
99.94%
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