High-Purity Flmodafinil (CRL-40,940) for Advanced Neurochemical Research
In the precision-driven field of eugeroic research and monoamine transporter modeling, Flmodafinil (also known as CRL-40,940 or Lauflumide) represents a significant structural advancement over its parent compound, modafinil. Chemically identified as 2-[[bis(4-fluorophenyl)methyl]sulfinyl]acetamide, Flmodafinil features fluorine substitutions at the para-positions of both phenyl rings. Our laboratory-grade Flmodafinil is synthesized at a minimum purity of 99%, providing the 2026 scientific community with a high-caliber crystalline reagent optimized for investigating the mechanics of wakefulness and cognitive persistence.
Advanced Pharmacological Profile and Analytical Utility
Flmodafinil is a subject of intense laboratory study due to its researched higher bioavailability and increased affinity for the dopamine transporter (DAT) compared to unsubstituted analogs. Researchers utilize our high-purity CRL-40,940 to explore:
- Dopamine Transporter Mapping: Investigating the inhibition of dopamine reuptake; studies indicate it may block DAT by up to 83%, offering a potent tool for neurochemical modeling.
- Metabolic Stability: Analyzing how the bis-fluoro substitutions affect the compound’s resistance to metabolic degradation. Unlike modafinil, Flmodafinil is researched for its lack of cytochrome P450 (CYP3A4/5) induction.
- Comparative Eugeroic Analysis: Benchmarking the potency and longer duration of action against CRL-40,941 (Fladrafinil) and standard Modafinil in in vitro models.
Our synthesis process ensures the removal of synthesis precursors and residual solvents, resulting in a clean analytical profile essential for HPLC, GC-MS, and NMR spectroscopy.
Key Specifications for Laboratory Research
- Verified Chemical Purity: Minimum 99% purity confirmed via independent third-party laboratory testing (HPLC/NMR) for reproducible results.
- Superior Molecular Integrity: A fine white crystalline powder with a molecular weight of 309.33 g/mol.
- Standardized Batch Consistency: Every batch is analyzed to ensure consistency for longitudinal data in multi-phase research projects.
- Secure Logistics: Optimized shipping protocols for the discreet and rapid delivery of reagents to laboratories across the USA and EU.
Why Partner with Our 2026 Research Supply Catalog?
Sourcing sophisticated eugeroics like Flmodafinil requires a supplier that understands the transactional intensity and logistical precision of the modern scientific market. We prioritize the security of our materials, utilizing airtight, vacuum-sealed packaging to maintain molecular stability during transit and protect against oxidative degradation. As a leader in the e-commerce sector for laboratory supplies, we provide a streamlined procurement process designed to keep your research moving forward. Our 2026 supply chain is built to provide rapid access to high-caliber reagents for verified facilities, ensuring your project timelines remain uninterrupted.
Secure Your Scientific Inventory Today
Due to the intricate chemical synthesis required for high-purity fluorinated sulfinylacetamide derivatives, availability for Flmodafinil (CRL-40,940) is subject to specific production cycles. To ensure your laboratory’s data remains consistent and your research project stays on track, we recommend securing your necessary quantities immediately. Join the global network of specialists who trust our reagents for their high-stakes pharmacological modeling.
Add Flmodafinil (CRL-40,940) to your laboratory inventory today and achieve unparalleled precision in your research!

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