Muscle & Brawn 2.0 is live! New Tools, Voice Reader, Compound Index, Features and more on the way. Want to explore what’s new → Click Here
Independent & reader-supported — every article medically reviewed

Steroids / Prohormones and designer steroids

379 In the index

Prostanozol PROST

A designer supplement sold in products until it was banned as a controlled steroid around 2012. There's no controlled human research on it; liver-strain concerns are assumed from its classification as a steroid-like compound.

Also known as Orastan-A, PROSTANOZOLOL, STANOZOLOL THP, STANOZOL THP, PROSTANOZOL [MART.], PROSTANOZOL (MART.), RefChem:176630, Q27281594

3D Molecular Structure of C25H38N2O2

Drag to rotate · scroll to zoom

  • Carbon
  • Hydrogen
  • Nitrogen
  • Oxygen

Chemistry

Formula
C25H38N2O2
Molar mass
398.6
CAS
1186001-41-1
PubChem CID
56842253
IUPAC name
(1S,2S,10S,13R,14S,17S,18S)-2,18-dimethyl-17-(oxan-2-yloxy)-6,7-diazapentacyclo[11.7.0.02,10.04,8.014,18]icosa-4(8),5-diene
InChIKey
AGJAMJZFPDQSEW-KOTDIDPQSA-N

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 (banned, no legitimate human use)
Reported range Underground supplement-era reports: 25-50 mg/day
Route Oral
Frequency Once or twice daily
Duration 4-6 week cycles (historical use)

A 'designer steroid' sold briefly as a prohormone supplement before being explicitly named a controlled substance under the Designer Anabolic Steroid Control Act of 2014; no legitimate current source.

Where this comes from Historical user-reported/supplement-industry 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.