FLModafinil (CRL-40,940) Capsules

FLModafinil, also referred to as CRL-40,940, is investigated for its potential role in modulating wakefulness-related pathways in experimental models. CRL-40,940, classified as a CNS-active compound in research literature, exhibited activity comparable to Modafinil, with slightly enhanced potency in preclinical conditions.

It is believed that FLModafinil may exhibit properties of a dopaminergic transporter modulator. This shows favorable tolerability profiles in laboratory trials with improved bioavailability metrics relative to Adrafinil.

Chemically, CRL-40,940 (Lauflumide) is identified as bisfluoromodafinil or Flmodafinil powder, a bis(p-fluoro) derivative of Modafinil. It is critical to emphasize that CRL-40,940 (FL-modaf) is strictly intended for use in controlled research investigations. Its biological impact on living systems requires further evaluation, and it is not approved for any form of biological ingestion or exposure in humans.

Researchers may acquire FLModafinil from verified research suppliers such as Behemoth Labz for use exclusively in laboratory experimentation.

How Does Flmodafinil CRL 40 940 Work?

Dopamine, a vital neurotransmitter involved in neural communication, plays a significant role in multiple regulatory pathways. Flmodafinil has been observed in preclinical research investigations to influence dopaminergic activity by functioning as a weak dopamine reuptake inhibitor. This limits the reabsorption of dopamine in experimental models, thereby prolonging its synaptic availability.

Modafinil exhibits a comparable mechanism of action to Flmodafinil; however, pharmacokinetic studies in research subjects indicate key distinctions. Flmodafinil shows increased potency and maintains systemic presence approximately 40% longer under laboratory conditions. 

These findings are based solely on laboratory trials and experimental model observations, and the compound remains under investigation for its pharmacological properties.

Properties of Flmodafinil CRL 40 940

• CAS Number 90280-13-0
• Molar Mass 309.337 g/mol
• Chemical Formula C15H13F2NO3S
• IUPAC Name 2-[(Diphenylmethyl)sulfinyl]-N-hydroxyacetamide
• Also known by Synonyms CRL-40,940, bisfluoromodafinil, Lauflumide, Flmodafinil powder, Flmodafinil capsules, Flmodafinil CRL 40 940, and Provigil.

Research Findings on FLModafinil

Research on FLModafinil is largely derived from studies on modafinil and its analogs. These studies show that such compounds interact with dopamine transporters and influence neurotransmitter signaling in the central nervous system. This activity is associated with pathways involved in wakefulness-related pathways and cognitive processing. This makes FLModafinil relevant in research on dopaminergic signaling and neural activity.

FLModafinil is also relevant in research focused on neuroprotection and oxidative stress pathways. Studies on related compounds indicate modulation of cellular stress responses and potential effects on oxidative balance in neural tissues. So, CRL 40 940 is involved in investigating mechanisms of neuronal resilience, cellular protection, and stress-related signaling pathways.

Why Choose to Buy FlModafinil from BehemothLabz?

BehemothLabz is the best place that provide Flmodafinil for sale.

We have been around since 2014, supplying the highest-quality research compounds money can buy. All of our products come with a 100% satisfaction guarantee, free and fast shipping, and a money-back guarantee on Flmodaf CRL 40 940.

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Please make sure you go through the Terms and Conditions, and please familiarize yourself with them as they are important. Please research the scientific uses of this product before making any purchases. Make note that the packaging and labels of the product may differ from those shown on the website.

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Reference Links

Keighron, J. D., Quarterman, J. C., Cao, J., DeMarco, E. M., Coggiano, M. A., Gleaves, A., Slack, R. D., Zanettini, C., Newman, A. H., & Tanda, G. (2019). Effects of (R)-Modafinil and Modafinil Analogues on Dopamine Dynamics Assessed by Voltammetry and Microdialysis in the Mouse Nucleus Accumbens Shell. ACS Chemical Neuroscience, 10(4), 2012–2021. https://doi.org/10.1021/acschemneuro.8b00340

Aguiar-Geraldo, J. M., da Silva, B. S., Possamai-Della, T., Machado-Laureano, M. L., Vitoreti-Vargas, A., Quevedo, J., & Valvassori, S. S. (2025). The impact of modafinil on memory and brain oxidative stress: contrasting effects of acute and chronic administration in healthy rats. Metabolic Brain Disease, 40(5). https://doi.org/10.1007/s11011-025-01600-2