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Nootropics / Stimulants and eugeroics

77 In the index

Fladrafinil FLAD

A research chemical that the body breaks down into a compound related to, but different from, modafinil, sold as a wakefulness aid. It has never been tested in human trials — its effects are guessed at based on its chemical similarity to the modafinil family.

Also known as CRL-40, 941

Effects Focus
Routes Oral
Legal status Research chemical
WADA Banned in-competition

3D Molecular Structure of C15H13F2NO3S

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  • Carbon
  • Hydrogen
  • Fluorine
  • Nitrogen
  • Oxygen
  • Sulfur

Chemistry

Formula
C15H13F2NO3S
Molar mass
325.3
CAS
90212-80-9
PubChem CID
13316557

Reported dosing

User-reported

What has been reported in the literature and by users. This is a record of what is done, not a recommendation.

Typical dose Not established
Reported range Forum reports: 40-80 mg/day
Route Oral
Frequency Once daily
Duration Not established

A fluorinated adrafinil analog sold as a research chemical; no human clinical trials exist, and dosing is entirely user-derived, with unclear conversion efficiency to active modafinil-like metabolites.

Where this comes from User-reported/research-chemical vendor literature

There is no approved human dosing for this compound. The figures above are what users and vendors report, not what has been established as safe or effective. Treat them as a record of what is done, not as guidance.