3F-a-PVP Crystal for Advanced Laboratory Research in Europe

3-Fluoro-α-Pyrrolidinovalerophenone (3F-a-PVP, also known as 3F-PVP or 3F-α-PVP) is a substituted cathinone derivative of significant interest in psychostimulant pharmacology, dopamine-norepinephrine transporter inhibition studies, and analytical reference standard development across European research laboratories. Structurally related to α-PVP with a meta-fluorine substitution on the phenyl ring, 3F-a-PVP was first identified by forensic laboratories around 2018 and has since been recognised as an emerging designer drug. Pure Lab Chems .eu stands as the definitive EU-source for analytical-grade 3F-a-PVP Crystal, providing rigorously tested, batch-traceable reagents for licensed research institutions, CROs, and pharmaceutical R&D facilities requiring reproducible, publishable data.

Uncompromising Purity and Analytical Characterisation

Every batch of 3F-a-PVP Crystal supplied by Pure Lab Chems .eu guarantees a minimum purity of ≥98.0%, verified through triple-validation using HPLC (UV detection at 254 nm), GC-MS (electron impact ionisation), and ¹H-NMR spectroscopy. Each shipment includes a comprehensive Certificate of Analysis (CoA) detailing residual solvent concentrations (meeting ICH Q3C limits: methanol ≤3000 ppm, ethanol ≤5000 ppm, dichloromethane ≤600 ppm) and heavy metal content (lead ≤10 ppm, arsenic ≤3 ppm, mercury ≤1 ppm, cadmium ≤5 mg/g).

The physical form is a research-grade crystal available in precise quantities for various applications. The crystal form allows for accurate measurement and flexible weighing for stoichiometric calculations across a wide range of batch sizes. The compound is primarily identified in powder and liquid forms in forensic contexts, but Pure Lab Chems .eu supplies high-quality crystalline material suitable for analytical reference standard preparation. This level of purity is non-negotiable for reproducible in vitro research; lower-grade industrial reagents often contain uncharacterised synthesis by-products (e.g., unreacted precursors, isomeric impurities, fluorination side-products) that introduce variability in receptor-binding assays, mass spectral library development, and metabolic stability profiling. Pure Lab Chems .eu’s analytical-grade material ensures data integrity required for peer-reviewed publication and regulatory proficiency testing schemes.

Principal Laboratory Applications and Research Methodologies

1. Chemical Synthesis & Reference Standard Development3F-a-PVP serves as a high-purity building block for synthesising fluorinated pyrrolidinophenone derivatives and cathinone compounds in medicinal chemistry research. Its well-defined structure makes it an ideal certified reference material (CRM) for monitoring reaction progress via TLC, HPLC, and GC-MS during multistep synthesis. The crystal form enables precise weighing for stoichiometric calculations without additional gravimetric correction, critical for kinetic studies requiring exact molar ratios. The meta-fluorine substitution provides valuable data for comparative structure-activity relationship studies with other fluorinated and non-fluorinated PVP analogues.

2. Analytical Toxicology & Forensic ChemistryIn forensic laboratories, 3F-a-PVP Crystal functions as a CRM for mass spectral library development (LC-MS/MS, GC-MS, EI-MS libraries), proficiency testing schemes under EN ISO 17043, and method validation for toxicological screenings in postmortem and forensic casework. The crystals enable preparation of primary stock solutions (1000 mg/L in methanol) for calibration curves, internal standard preparation, and quality control samples in regulated analytical laboratories. As an emerging designer drug identified by UNODC in 2018, 3F-a-PVP provides distinct mass spectral fragmentation patterns valuable for distinguishing from related stimulant compounds (α-PVP, 4F-PVP, MDPV, 4-CL-PVP) in complex biological matrices. The compound has been sold as powder in various quantities including 0.5 g and 10 g on illicit markets.

3. Pharmacological In Vitro Assays3F-a-PVP is employed in receptor-binding affinity studies targeting dopamine transporter (DAT) and norepinephrine transporter (NET) using radioligand displacement assays (e.g., [³H]WIN35,428, [³H]desepramine) in membrane preparations from transfected cell lines. Studies demonstrate that 3F-α-PVP fully inhibits transport via DAT and NET, while transport via SERT (serotonin transporter) is only inhibited at very high concentrations, confirming its selectivity for monoamine transporters. The crystals also support cellular uptake assays using HEK293 cells expressing human DAT/NET and metabolic stability profiling using cryopreserved human hepatocyte cultures (0–120 min incubation, LC-MS/MS quantification of parent compound depletion). All applications are strictly for in vitro modelling only and must be conducted by qualified personnel within appropriate institutional frameworks (university laboratories, CROs, pharmaceutical R&D facilities) under ethical approval and institutional biosafety committee oversight.

4. Stimulant Mechanism and Cathinone Pharmacology InvestigationResearchers utilise 3F-a-PVP for in vitro neuropharmacology studies examining dopamine/norepinephrine release kinetics, vesicular monoamine transporter (VMAT2) interactions, and comparative studies with other pyrrolidinophenone and cathinone derivatives. As a recreational designer drug from the substituted cathinone family with stimulant effects, 3F-a-PVP provides valuable data for structure-activity relationship (SAR) studies examining how meta-fluorine substitution affects DAT/NET inhibition potency and selectivity compared to α-PVP and 4F-PVP. The crystal form ensures batch-to-batch consistency critical for comparative studies across multiple laboratories investigating stimulant mechanisms. The compound belongs to the cathinone group and is structurally similar to PVP (4′-methyl-2-(1-pyrrolidinyl)valerophenone) and α-PVP (1-phenyl-2-(pyrrolidin-1-yl)pentan-1-one), which are internationally regulated as narcotics under the 1971 Convention on Psychotropic Substances. No medical use is known, but use may occur within pharmacological research.

All applications are for laboratory research purposes only, strictly prohibited for human or veterinary consumption, and must comply with EU Directive 2010/63/EU (where applicable) and institutional biosafety regulations.

Compound Stability, Optimal Storage, and Safe Handling Protocols

3F-a-PVP maintains stability when stored under appropriate conditions but requires protection from moisture, light, and heat. The compound has been identified in powder and liquid forms in forensic contexts. Store in a cool, dry place away from direct sunlight.

Storage Protocol:

• Short-term (≤30 days): Store at room temperature (15–25°C) in a sealed, amber glass vial with PTFE-lined cap, protected from light and in a cool, dry place.

• Long-term (>30 days): Store at +4°C in a desiccated environment, preferably under nitrogen or argon atmosphere. Keep container tightly closed.

• Crystal-specific: Keep original sealed container until immediate use; minimise exposure to ambient air. After weighing, re-seal container immediately with parafilm and store under nitrogen. Store in dry, cool environment away from direct sunlight.

Safe Handling Prerequisites:

• Conduct all manipulations within a certified chemically certified fume hood (face velocity ≥0.5 m/s).

• Wear nitrile gloves, safety goggles (ANSI Z87.1 compliant), and a lab coat (disposable preferred).

• Avoid inhalation, ingestion, and contact with skin and eyes. Always wear appropriate protective equipment (PPE).

• 3F-a-PVP Crystal

• Avoid inhalation of dust or aerosol; use analytical balance with local exhaust ventilation.

• Solubility for stock solutions: Soluble in anhydrous DMSO and ethanol (suitable for in vitro use); preparable in methanol. Prepare fresh daily for in vitro use. Store stock solutions at +4°C, protected from light, for maximum 7 days.

• In case of spillage, contain with absorbent material, collect in labelled hazardous waste container, and decontaminate surface with 70% ethanol followed by 10% bleach solution.

• This is for scientific and research purposes only; 3F-a-PVP will not be sold except for scientific purposes, NOT for human consumption or veterinarian use. All research chemicals have been tested and analyzed before they are made available for sale.

Technical Specifications and Molecular Attributes

This structured data enables rapid procurement decision-making for laboratory managers and principal investigators during reagent specification.

Pure Lab Chems .eu: Your Premier EU Vendor for High-Purity Reagents

Pure Lab Chems .eu is not merely a supplier—we are your dedicated partner in European scientific rigour. Our ISO 9001-certified quality management system governs every step from raw material sourcing to final batch release. We maintain a dedicated logistics network ensuring discreet shipping via registered courier across all 27 EU member states, with next-day delivery to major metropolitan centres (London, Berlin, Paris, Amsterdam, Brussels).

Our expert customer support team comprises trained chemists capable of discussing analytical specifications, CoA interpretation, and custom bulk packaging for large-scale research programmes. We provide batch-specific CoAs within 24 hours of order confirmation, and our quality assurance laboratory conducts independent third-party validation for critical client requirements. All our research chemicals have been tested and analyzed before they are made available for sale, ensuring top-quality 3F-a-PVP products with ≥98% purity. This is for scientific purposes only; we will not sell 3F-a-PVP except for scientific research purposes, NOT for human consumption or veterinarian use. Each order comes with a comprehensive Certificate of Analysis providing essential analytical specifications. Choose Pure Lab Chems .eu for analytical-grade reagents that meet the exacting standards of European laboratory professionals conducting psychostimulant pharmacology, forensic toxicology, and cathinone research.