CAS No:401900-40-1
Other Names：Andarine S4
MF:C19H18F3N3O6
Grade Standard:Medicine Grade
Place of Origin:Jiangsu China (Mainland)
Type:Blood System Agents
EINECS No:401900-40-1
Usage:Animal Pharmaceuticals
Brand Name: Kangneed
Model Number:USPP 39-09
Purity:99%min
Appearance:Pale yellow powder
SARMs S4 is one of SARMS in the market. Like all SARMs, Andarine is a selective androgen receptor modulator. It’s full name is S-40503, and it quickly became known as S-4, while stronger versions have been dubbed Andarine. Andarine was developed by the Japanese pharmaceutical company, Kaken Pharmaceuticals, and it was aimed at treating osteoporosis.
SARMs S4 is able to competitively block binding of dihydrotesarms s-4 andarine cas 401900-40-1stosterone to its receptor targets in the prostate gland, but its partial agonist effects at androgen receptors prevent the side effects associated with the anti-androgenic drugs traditionally used for treatment of BPH.
Andarine S4 Specification:
| Test Item | Analysis Specification | Result |
| Description | crystalline 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 | ≥99.5% | 99.9% |
| Conclusion | Accordance with the reference | |
