Clinical data
Routes of
Synonyms Chloromethyltestosterone; CMT; 4-Chloro-17α-methyltestosterone; 4-Chloro-17α-methylandrost-4-en-17β-ol-3-one
CAS Number 5785-58-0
PubChem (CID) 227107
ChemSpider 197559
UNII 0956Z23Q9N
Chemical and physical data
Formula C20H29ClO2
Molar mass 336.9 g/mol
3D model (Jmol) Interactive image

Methylclostebol, also known as 4-chloro-17α-methyltestosterone or as 4-chloro-17α-methylandrost-4-en-17β-ol-3-one, is a synthetic, orally active anabolic-androgenic steroid (AAS) and designer steroid that has been sold on the Internet as a "dietary supplement".[1][2] It is the 17α-alkylated variant of clostebol (4-chlorotestosterone).[3]

See also


  1. Rahnema CD, Crosnoe LE, Kim ED (2015). "Designer steroids - over-the-counter supplements and their androgenic component: review of an increasing problem". Andrology. 3 (2): 150–5. doi:10.1111/andr.307. PMID 25684733.
  2. Pope HG, Wood RI, Rogol A, Nyberg F, Bowers L, Bhasin S (2014). "Adverse health consequences of performance-enhancing drugs: an Endocrine Society scientific statement". Endocr. Rev. 35 (3): 341–75. doi:10.1210/er.2013-1058. PMC 4026349Freely accessible. PMID 24423981.
  3. Lootens, L., Van Eenoo, P., Pozo Mendoza, O. J., Meulemans, P., Leroux-Roels, G., & Delbeke, F. (2010). Application of in vivo urinary steroid detection in uPA+/+-SCID chimeric mice. In 28th Cologne workshop on Dope Analysis (Manfred Donike workshop) (Vol. 18, pp. 52-61). Sportverlag Strauss.

This article is issued from Wikipedia - version of the 11/30/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.