
Methandrostenolone (metandienone, CAS 72-63-9), a controlled anabolic steroid. Supplied by Zyntex exclusively to licensed companies and authorized anti-doping, forensic and food-control laboratories with valid permits.
Methandrostenolone (C20H28O2) is a white to off-white crystalline powder that is insoluble in water and freely soluble in alcohol. It is a synthetic derivative of testosterone and melts at about 163–167°C.
It is no longer authorized as a human medicine in the EU or the United States, and anabolic steroids are controlled under national laws in many countries, for example as a Schedule III substance in the United States. It is also prohibited in sport under the World Anti-Doping Code. Today it is mainly needed as a certified reference material by anti-doping, forensic and food-control laboratories, and by licensed companies in markets where specific authorizations exist.
Zyntex does not sell it to individuals, gyms or unlicensed companies, and does not supply it for human or animal consumption outside authorized uses. Each supply is documented according to the applicable regulations.
Main application areas:
🔬 Anti-Doping Analysis
Reference material for authorized testing laboratories.
🧪 Forensic Analysis
Reference material for forensic and customs laboratories.
🥩 Residue Testing
Reference standard for food residue control.
📋 Regulated Supply
Supply only with valid licenses and permits.
| Parameter | Standard Value |
|---|---|
| Product Name | Methandrostenolone (Metandienone) |
| CAS Number | 72-63-9 |
| Molecular Formula / Weight | C20H28O2 / 300.44 g/mol |
| Assay / Purity | Min 98.5% (HPLC Basis) |
| Melting Point | 163.0°C – 167.0°C |
| Regulatory Status | Controlled anabolic steroid in many countries |
| Documents | CoA, SDS and permit documentation |
⚠️ Safety & Handling: Potent hormone that may cause cancer and may damage fertility or the unborn child. Handle only in authorized facilities with contained handling, gloves, eye protection and respiratory protection. Store locked and in accordance with national regulations. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Who can purchase this substance?
Only licensed companies and authorized laboratories, such as anti-doping, forensic and food-control laboratories, with valid permits for controlled substances.
Is methandrostenolone approved as a medicine?
It is not authorized as a human medicine in the EU or the United States and is prohibited in sport.
How can licensed buyers request a quotation?
Send your request through our contact page together with copies of your valid licenses, laboratory accreditation or authorization, and the import permit where required. Requests without these documents cannot be processed.