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Pharmaceutical Material Flmodafinil Crl-40, 940 Powder for Nootropic CAS: 90280-13-0


Quick Details:


Flmodafinil CRL-40,940

Product Name: Flmodafinil


BisfluoroModafinil;FlModafinil;CRL-40,940;CRL-40,90;2-[[Bis(4-fluorophenyl)methyl]sulfinyl]acetamide;Acetamide, 2-[[bis(4-fluorophenyl)methyl]sulfinyl]-;CRL-40,940/Flmodafinil

CAS: 90280-13-0

MF: C15H13F2NO2S

Field: Nootropics

Deferred Products: Tablets, Capsules

Use: You can reduce sleep time and energize



CRL-40,940 (also known as flmodafinil, bisfluoromodafinil and lauflumide) is the bisfluoro analog of the wakefulness-promoting agent (or eugeroic) modafinil and has been sold online as a designer drug. It was patented in 2013.




Product nameCRL-40,940
Flmodafinil (2-[[bis(4-fluorophenyl)methyl]sulfinyl-Acetamide)
CAS No.90280-13-0Outer Packing 
Production dateApril. 25th,2017Shelf lifeApri. 24th,2019
Standard adoptedin-house standard
Items of analysisSpecificationResults
AppearanceWhite or almost white,crystalline powderConforms
SolubilityVery slightly soluble or practically insoluble in water, sparingly soluble in methanol, slightly soluble in ethanol(96 percent)Conforms
Loss on drying≤6.0%4.0%
Water (Hydrate)≤5%3.2%
Residue on ignition≤0.1%0.058%
Heavy metal≤10ppmConforms
Sulphated ash≤0.1%0.07%
Assay(On dried basis)98.0%~102.0%99.22%


Use :


• Increases coordination.

• Improves mood.

• Helps fight fatigue.

• Prevents oxidation within the brain.

• Treats alcohol related brain damage.




CRL-40,940 also referred to as smart drugs, memory enhancers, neuro enhancers, cognitive enhancers, and intelligence enhancers, are drugs, supplements, nutraceuticals, and functional foods that purportedly improve mental functions such as cognition, memory, intelligence, motivation, attention, and concentration. Greenway biotech produce kinds of Nootropics ,nootropics are thought to work by altering the availability of the brain's supply of neurochemicals (neurotransmitters, enzymes, andhormones), by improving the brain's oxygen supply, or by stimulating nerve growth.


CRL-40,940 is a kind of awakening accelerator is used for treatment of seizures narcolepsy and shift work sleep disorders and obstructive sleep apnea related disorders such as excessive daytime sleepiness. Modafinil is also widely used in indications abroad, as a cognitive enhancer. Although the mechanism of action of modafinil is not clear, but this material seems to be a selective, relatively weak, atypical dopamine reuptake inhibitor. However, this may not be the only mechanism of action