S-23 – Solution, 750mg (25mg/mL)

S-23 – Solution, 750mg (25mg/mL)

S-23 represents a premium, laboratory-grade investigational selective androgen receptor modulator (SARM) delivered in ultra-pure solution form at 25mg/mL concentration. This high-purity raw chemical material provides exceptional technical value to modern scientific investigations focused on androgen receptor binding affinity, anabolic-to-androgenic ratio analysis, and molecular pharmacology research. The liquid solution format ensures precise concentration accuracy for analytical testing and in vitro/in vivo modeling applications conducted by qualified investigators.

Our global shipping infrastructure ensures seamless delivery to research facilities worldwide. Domestic orders within the United States ship directly from primary U.S. production facilities, ensuring rapid fulfillment across all 50 states. International orders, including all European countries, utilize our dedicated United Kingdom shipping hub to ensure seamless, efficient customs clearance across the UK and continental Europe, minimizing transit delays while maintaining chemical stability throughout shipment.

• Unique lot-coding on every vessel with public third-party HPLC and mass spectrometry lab reports available for absolute transparency and quality verification

• Formulation completely free of adulterants, excipients, flow agents, or stabilizers to guarantee unadulterated raw chemical purity for accurate research data

• Strategic precision over-weighing inside the vessel compensates for natural adhesion loss during laboratory transfer, ensuring investigators receive minimum labeled quantity

• Packaging engineering utilizes UV-resistant sealing with tamper-proof closure designed specifically for transit safety and structural integrity during international shipment

Technical Specifications & Chemical Profile

Research Applications & Storage Protocols

Androgen Receptor Binding Profile & Selective Anabolic Activity

S-23 functions as an oral selective androgen receptor modulator with exceptional binding affinity to the androgen receptor (Ki = 1.7 nM), demonstrating stronger affinity than older SARM compounds such as andarine. The compound exhibits a favorable anabolic-to-androgenic effect ratio, selectively activating androgen receptors in muscle and bone tissues to stimulate anabolic activity while minimizing widespread effects on other organs. Research pathways include investigation of dose-dependent suppression of spermatogenesis with spontaneous recovery, lean body mass increase, fat mass reduction, and protein synthesis enhancement for potential applications in treating muscle wasting and osteoporosis.

Handling & Storage Guidelines

• Long-Term Storage: Store at room temperature in a desiccated environment, protected from moisture and direct light. Maintain sealed closure to prevent solvent evaporation.

• Solubility: Highly soluble in DMSO (250 mg/mL), soluble in DMF (20 mg/mL). Sample solution typically provided at 25 µL, 10mM concentration.

• Appearance: Clear liquid solution at 25mg/mL concentration. The parent S-23 compound is a fine white to off-white crystalline powder when in lyophilized form.

Global Logistics & Order Fulfillment

We proudly support scientific advancement across all 50 U.S. states and throughout Europe. Customers can seamlessly toggle their preferred currency between USD and EUR using the currency switcher located on the left-hand side of our website. All shipments are securely packaged to withstand international transit without compromising structural or chemical stability.

Laboratory Use Only Disclaimer

This material is sold strictly for laboratory research and development use only. It is not approved for human consumption, nor for medical, veterinary, or household applications. All purchases are governed by our standard Terms & Conditions. Please review them carefully before placing your order.