S4 Powder (Andarine)

A. Introduction

S4 Powder (Andarine) is a premium laboratory-grade research chemical designed for scientific institutions and analytical facilities studying selective androgen receptor modulators. As a non-steroidal SARM, S4 (CAS 401900-40-1) provides researchers with a consistent reference material for exploring receptor binding interactions, analytical detection methods, and chemical properties in controlled laboratory environments.

B. Scientific Overview

S4 (Andarine) belongs to the arylpropionamide class of selective androgen receptor modulators. Originally developed in early pharmaceutical research programs, it has been utilized primarily as an analytical reference standard in chemical and forensic studies.

In laboratory contexts, compounds in this class are investigated for their tissue-selective binding characteristics to androgen receptors and their behavior in various biochemical and chromatographic assays.

C. Product Specifications

• Form: Fine powder for precise laboratory handling and weighing
• Chemical Name: (2S)-3-(4-acetamido-2,3,5,6-tetrafluorophenyl)-N-(4-cyano-3-trifluoromethylphenyl)-2-hydroxy-2-methylpropanamide
• CAS Number: 401900-40-1
• Molecular Formula: C₁₉H₁₈F₃N₃O₃
• Molecular Weight: 389.36 g/mol
• Purity: ≥98% (third-party verified, typical batch)
• Storage Conditions: Store in a cool, dry place protected from light; recommended temperature 2–8°C for optimal long-term stability

D. Laboratory Use Context

S4 Powder (Andarine) is positioned exclusively for in-vitro analytical research, including use as a reference standard, method development for detection in complex matrices, structure-activity relationship studies, and chemical characterization using techniques such as HPLC, LC-MS, and NMR spectroscopy.

Researchers utilize this material in controlled laboratory settings to support forensic analysis, pharmaceutical impurity profiling, and academic investigations into selective androgen receptor modulator analogs. All use must comply with institutional review and applicable regulations.

E. Quality & Testing

Every batch of S4 Powder undergoes rigorous quality assurance:

• Third-party Certificate of Analysis (COA) available upon request
• Batch-specific tracking and full documentation for traceability
• Independent laboratory verification of identity and purity
• Produced under strict ISO-compliant conditions to ensure consistency and reliability for research use

F. Shipping & Handling

We provide discreet, professional shipping worldwide to qualified research institutions and laboratories. Orders are securely packaged with appropriate labeling for chemical research materials to ensure safe transit and regulatory compliance. Tracking information is supplied with every shipment. Researchers are responsible for verifying the legality of importation in their jurisdiction prior to ordering.

G. Compliance Disclaimer

For Research Use Only. Not for human consumption. This product is sold strictly for laboratory and analytical research purposes. It is not intended for human or veterinary use, ingestion, or any form of consumption. No claims are made regarding effects on biological systems outside of controlled in-vitro research settings.

Buyers must be qualified researchers or institutions and agree to comply with all local, state, federal, and international regulations. The seller assumes no liability for misuse. Always consult your institution’s safety and compliance guidelines.