Certified Peptides S-31 30mg – Selective Androgen Receptor Research Support
 
S-31 is a high-purity selective androgen receptor modulator (SARM) formulated for advanced research and laboratory applications focused on musculoskeletal and endocrine signaling.
 
S-31 (CAS# 736992-21-5) is a synthetic molecule researched for its high affinity and selectivity for the androgen receptor. It is extensively studied for its role in promoting anabolic activity in muscle and bone tissue while minimizing androgenic effects in non-target organs.
 
This advanced research compound is commonly utilized in laboratory settings focused on muscle wasting models, bone density restoration pathways, and the systemic modulation of body composition.
 
Ultra-High Purity: 99% HPLC verified for maximum experimental precision.
Identity Confirmed: Molecular formula $C_{32}H_{49}N_{9}O_{5}$ and mass of 639.8 g/mol verified via laboratory analysis.
Rigorous Safety Testing: Verified for sterility and passed endotoxin threshold ($<5.00$ EU/mg) as per USP/FDA standards.
Quality-Controlled: Tested for heavy metals (Arsenic, Cadmium, Lead, Mercury) with no detection (ND) at standard LOQ levels.
 
For laboratory research use only. Not for human or veterinary use.
 
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.