Independent & reader-supported — every article medically reviewed

Pharmaceuticals / Thermogenics

Clenbuterol CLEN

A beta-2 agonist used off-label as a strong thermogenic fat burner.

Also known as Clen, Spiropent, Planipart, Clenbuterolum, Contraspasmin, NAB 365, (+-)-clenbuterol, XTZ6AXU7KN, CHEBI:174690

Effects Lose fat
Routes Oral
Legal status Prescription drug
WADA Banned at all times

3D Molecular Structure of C12H18Cl2N2O

Drag to rotate · scroll to zoom

  • Carbon
  • Hydrogen
  • Chlorine
  • Nitrogen
  • Oxygen

Chemistry

Formula
C12H18Cl2N2O
Molar mass
277.19
CAS
37148-27-9
PubChem CID
2783
IUPAC name
1-(4-amino-3,5-dichlorophenyl)-2-(tert-butylamino)ethanol
InChIKey
STJMRWALKKWQGH-UHFFFAOYSA-N

Variants

Name Abbr Route Notes
Clenbuterol hydrochloride CLEN-H Oral The salt form actually sold and dosed.