S-4 (Andarine)
Inventory Status:
Available
$45.00
Strict Regulatory Notice: This agent is synthesized strictly for laboratory-based research and analytical purposes. It is not intended for human or veterinary use, nor for medical, household, or cosmetic applications. Please review our Terms of Service thoroughly before finalizing your acquisition.
25mg/mL solution (750mg/30mL)
25mg/mL Oil (500mg/20mL)
Guaranteed Safe Checkout:
Key Specifications
| Parameter | Specification / Details |
|---|---|
| Primary Compound Name | Andarine (Selective Androgen Receptor Modulator) |
| CAS Registry Number | 401900-40-1 |
| IUPAC Designation | (2S)-3-(4-acetamidophenoxy)-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide |
| Synonyms / Trade Names | S-4, GTx-007, Andarine |
| PubChem CID | 9824558 |
| Molecular Formula | C₁₉H₁₈F₃N₃O₆ |
| Molar Mass / Weight | 441.36 g/mol |
| Physical Appearance | Pale yellow to off-white crystalline powder (raw) / Clear or slightly tinted liquid (suspended) |
| Solubility Profile | Soluble in DMSO, Ethanol, and Propylene Glycol/PEG 400. Insoluble in water. |
| Tested Purity | ≥99% via HPLC |
| Active Ingredient (Total) | [e.g., 1,500mg per 30mL vial] |
| Dry / Powder Formulations | [Insert if sold as raw powder by the gram] |
| Liquid / Solution Concentrations | [e.g., 50mg/mL in a PEG 400 / Ethanol carrier] |
| Alternative Formulations | Oral capsules, Liquid suspensions |
| Storage Guidelines | Store at room temperature (20°C to 25°C). Protect from moisture, heat, and direct sunlight. |
| Estimated Shelf Life | 24 months from manufacture date. |
| Safety Documentation | Standard SDS available for S-4 (Andarine) |
| Terms of Application | For laboratory research purposes only. Not for human or veterinary use. |
Foundational Scientific Overview
S4 (Andarine) is a paramount subject within the field of prostate morphology and partial androgenic agonism. As one of the earliest generation of non-steroidal SARMs, it serves researchers examining the competitive antagonism of dihydrotestosterone (DHT) binding in prostatic tissues while maintaining anabolism in skeletal muscle and bone.
At 4 Amino Labs, we provide this compound in a highly pure format to ensure experimental reproducibility. By maintaining rigorous measurement standards, we provide the consistency required for longitudinal data integrity.
Scientific Literature Reference: The biochemical capacity of S4 to treat benign prostatic hyperplasia (BPH) by acting as an agonist in muscle and a partial antagonist in the prostate is thoroughly established. See: Gao, W., et al. (2005). “Chemistry and structural biology of the androgen receptor.” Chemical Reviews, 105(9), 3352-3370.
Analytical Composition & Purity Standards
- Chemical Formula: C19H18F3N3O6
- Physical State: Fine Pale-Yellow Crystalline Solid
Our S4 undergoes a multifaceted verification process. Each batch is subjected to independent High-Performance Liquid Chromatography (HPLC) to ensure a purity threshold of ≥ 99%.
Investigational Pathways
Researchers utilizing S4 typically focus on the following biochemical mechanisms:
- DHT Antagonism: Evaluating the compound’s capacity to displace DHT from androgen receptors in isolated prostate cell assays, reducing total prostate weight.
- Lean Mass Preservation: Observing the prevention of muscle wasting in highly catabolic, castration-induced pre-clinical models.
- Adipocyte Lipolysis: Mapping the flux of lipid oxidation and triglyceride breakdown specifically linked to AR activation in fat cells.
Laboratory Handling & Stability Protocol
To maintain the molecular integrity of S4, the following storage parameters are recommended:
- Thermal Regulation: Store in a controlled, cool, and desiccated environment.
- Photostability: Protect from direct UV exposure; storage in an opaque container or dark cabinet is strictly advised to prevent photodegradation.
- Contamination Control: Utilize sterilized instruments and work within a laminar flow hood where possible.
Compliance & Safety Disclaimer
This substance is provided exclusively for in-vitro laboratory research and pre-clinical developmental testing. 4 Amino Lab does not condone or authorize the use of this product in any clinical setting or for personal consumption. Misuse of laboratory chemicals carries significant health risks. By purchasing, the researcher acknowledges the inherent risks and confirms they possess the necessary equipment and expertise to handle these materials safely.
