S-4 (Andarine)
Cas No: 401900-40-1
Test Item
|
Analysis Specification
|
Result
|
Description
|
Light yellow to yellow powder
|
Conforms
|
Melting range
|
129°C~132°C
|
130.8°C-131°C
|
Loss on drying
|
≤0.5%
|
0.20 %
|
Specific rotation
|
-58°~-62°(C=1,in CH3OH)
|
-61.05°
|
Sulphated ash
|
≤0.1%
|
0.08 %
|
Heavy metals
|
≤10ppm
|
Conforms
|
Chlorides
|
≤0.02%
|
Conforms
|
Sulfates
|
≤0.02%
|
Conforms
|
Fluorine
|
14.7%~17.9%
|
15.2%
|
Residual solvent
|
Methanol ≤0.2%
Isopropanol ≤0.2%
Ethyl acetate≤0.2%
Chloroform ≤0.2%
|
0.0%
0.0%
0.0%
0.0%
|
Related substances
(HPLC)
|
Single impurity ≤0.2%
Total impurities ≤0.5%
|
0.05%
0.08%
|
Assay
|
≥99%
|
99.12%
|