2/3-FEA Pellets 50mg/125mg

buy 2-FEA research chemical online: Structure, Properties & Research Overview

🧪 Introduction

2-Fluoroethamphetamine (2-FEA) and 3-Fluoroethamphetamine (3-FEA) are fluorinated amphetamine analogs that have gained increasing interest within forensic, analytical, and neurochemical research.

Both belong to the phenethylamine and substituted amphetamine classes but differ by the position of the fluorine atom on the aromatic ring, producing measurable variations in molecular conformation, polarity, and analytical behavior.

Researchers study 2-FEA and 3-FEA to explore how positional isomerism influences chromatographic separation, spectroscopic response, and metabolic pathways—important aspects in the ongoing characterization of fluorinated stimulants and their analogs.

⚠️ Disclaimer: 2-FEA and 3-FEA are intended strictly for laboratory research use. They are not approved for human or veterinary applications.

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⚗️ Chemical Identity & Basic Data: 2-FEA vs 3-FEA comparison

Both isomers share a β-phenethylamine backbone, where substitution of fluorine alters electron density and steric orientation within the benzene ring.
This single atomic variation leads to distinct analytical signatures, making them ideal comparative models in chromatographic and spectral analysis.

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🔬 Analytical & Research Applications: 3-FEA research chemical for sale

1. Chromatographic Studies

2-FEA and 3-FEA are frequently used in HPLC and GC–MS method development to evaluate retention behavior of positional isomers.
The fluorine atom’s position strongly influences retention time due to differences in dipole moment and polarity.
Laboratories utilize both compounds to optimize column selectivity and gradient programs for complex sample identification.

2. Spectroscopic Characterization

• FT-IR spectroscopy identifies C–F stretching vibrations (typically 1100–1200 cm⁻¹).

• ¹H NMR and ¹³C NMR confirm substitution patterns, differentiating ortho- and meta-fluorinated analogs.

• UV–Vis studies reveal subtle shifts in absorbance maxima caused by altered ring resonance effects.

Together, these datasets provide clear analytical fingerprints, allowing forensic scientists to distinguish between fluorinated amphetamine isomers with high confidence.

3. Structure–Activity Relationship (SAR) Research

The comparison of 2-FEA vs. 3-FEA supports broader SAR investigations into substituted amphetamines.
Researchers analyze how small positional changes influence binding affinity, metabolic stability, and molecular energy states.
This information contributes to predictive modeling of receptor interactions and structure-property correlations in stimulant analogs.

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⚛️ Spectral & Analytical Highlights of lab tested 2-Fluoroethamphetamine

The dual-compound comparison helps improve forensic library accuracy and strengthens cross-instrument calibration standards for synthetic amphetamine identification.

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🧠 Scientific Significance of lab tested 2-Fluoroethamphetamine

The presence of a fluorine atom in amphetamine analogs such as 2-FEA and 3-FEA makes them valuable models for studying halogen substitution effects on organic molecules.
Fluorine’s high electronegativity and small atomic radius can alter:

• Hydrogen-bonding potential

• Lipophilicity

• Electron distribution across aromatic systems

• Thermodynamic stability of the compound

Through controlled experimentation, scientists use these compounds to understand how halogenation impacts physicochemical behavior, aiding in method standardization for broader classes of phenethylamine derivatives.

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🧫 Laboratory Handling & Storage of high purity 3-Fluoroethamphetamine

Both 2-FEA and 3-FEA must be handled only by qualified researchers within regulated laboratory environments.

Safety guidelines include:

• Use of PPE (lab coat, gloves, eye protection).

• Working under fume hoods with adequate ventilation.

• Avoiding exposure to heat, light, or moisture.

• Storing in airtight, labeled containers under cool, dry conditions.

• Following all institutional disposal and chemical hygiene protocols.

⚠️ These materials are not for consumption or therapeutic use. They are intended for analytical and academic research purposes only.

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⚖️ Legal & Regulatory Considerations to buy 2-FEA research chemical online

The legal status of 2-FEA and 3-FEA varies internationally.
While some jurisdictions may not list these compounds specifically, they can be covered under analog legislation or broad psychoactive substance regulations.

Before conducting any research, institutions should:

• Review current national and local legislation.

• Maintain traceable documentation of acquisition and use.

• Limit access to authorized personnel.

• Comply with chemical inventory and reporting requirements.

Maintaining transparency and documentation ensures research remains ethical and compliant with all applicable regulations.

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🧩 Research Fields of Application: 2-FEA vs 3-FEA comparison

Both 2-FEA and 3-FEA are relevant to multiple scientific disciplines:

• Analytical Chemistry: for chromatographic and spectral differentiation.

• Forensic Toxicology: as reference standards for synthetic amphetamine detection.

• Computational Chemistry: for molecular modeling of halogenated phenethylamines.

• Organic Synthesis: for understanding reactivity and stability of fluoro-substituted analogs.

Their combined study provides an important comparative framework for examining structure-property relationships across the amphetamine class.

🧾 Conclusion to high purity 3-Fluoroethamphetamine

The 2-FEA and 3-FEA (50 mg / 125 mg) pellets serve as valuable research materials for studying fluorinated amphetamine analogs. 3-FEA research chemical for sale

Their closely related molecular frameworks—differing only by the position of a single fluorine atom—make them ideal candidates for isomer differentiation, spectroscopic fingerprinting, and method development across analytical disciplines.

By comparing both structures, researchers gain insight into how minimal molecular variations influence physical properties, retention behavior, and spectral responses.
As the understanding of halogenated stimulants continues to evolve, 2-FEA and 3-FEA remain central to advancing analytical chemistry, forensic toxicology, and molecular modeling in synthetic amphetamine research.