CRL-40,941 is a stimulant analog of adrafinil, modafinil and has a similar chemical structure, a p-fluoro ring-substituted derivative of adrafinil. CRL-40,941 is roughly more than twice as strong as adrafinil. This design drug is not yet fully understood and little data is available on its properties. CRL-40,941 is intended for chemical research in special laboratories.

You can buy CRL-40,941 online in our store right now.

CRL-40,941 is a new designer drug designed for research and forensics.

Toxicological and physiological properties of CRL-40,941 have not been studied.

CRL-40,941 synthesized in the modern laboratory in compliance with all standards.

  • CRL-40,941
  • CRL-40941
  • CRL40941
  • bis(4-fluorophenyl)-Adrafinil​
  • Fladrafinil
  • Fluorafinil


IUPAC 2-[[bis(4-fluorophenyl)methyl]sulfinyl]-N-hydroxy-acetamide
Formula C15H13F2NO3S
Molecular weight 325.3
CAS 90212-80-9
Appearance Crystalline solid, Powder
Purity ≥ 98%


CRL-40,941 5 g 65 $ Add to card

CRL-40,941 10 g 100 $ Add to card

CRL-40,941 50 g 260 $ Add to card Free shipping!

CRL-40,941 100 g 350 $ Add to card Free shipping!

CRL-40,941 1 kg 1700 $ Add to card Free shipping!

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