Introduction
Drostanolone Propionate, often marketed under the name Masteron, is a synthetic anabolic-androgenic steroid (AAS) derived from dihydrotestosterone (DHT). Known for its unique non-aromatizing, anti-estrogenic effects, it has been investigated both for medical use and in research settings.
Originally introduced in the 1960s as part of breast cancer therapy, Drostanolone Propionate is now banned in sports and controlled globally. Today, it is primarily relevant to research laboratories, forensic science, and anti-doping agencies.
Drostanolone Propionate (Masteron) Powder
Properties, Uses, Risks, and Legal Supply
Informational: What is Drostanolone Propionate?
- Chemical name: 2α-methyl-17β-hydroxy-5α-androstan-3-one propionate
- Molecular formula: C23H36O3
- Molar mass: ~360.53 g/mol
- CAS Number: 521-12-0
- Drug class: Anabolic-androgenic steroid (DHT-derived)
- Form: White crystalline powder; often compounded into injectable research formulations
Pharmacological Properties
- Non-aromatizing: Does not convert to estrogen.
- Androgenic/Anabolic profile: Moderate anabolic activity, strong androgenic activity.
- Short ester (propionate): Rapid absorption and shorter half-life compared to enanthate.
Informational: Historical and Research Uses
- Medical applications: Once prescribed as part of breast cancer treatment due to anti-estrogenic effects.
- Research relevance:
- Androgen receptor binding studies.
- Anti-estrogenic comparisons with other steroids.
- Forensic reference standard for steroid detection.
- Anti-doping significance: Frequently studied in labs to improve testing methods for banned substances.
Benefits in Research Context
- Valuable as a reference compound in analytical toxicology.
- Allows study of androgenic pathways.
- Helps differentiate between short vs. long ester pharmacokinetics.
Risks and Side Effects
Like other anabolic steroids, Drostanolone Propionate is associated with well-documented risks when misused:
- Androgenic side effects: Hair loss, acne, voice deepening.
- Hormonal suppression: Suppresses natural testosterone production.
- Cardiovascular risks: May negatively affect cholesterol and blood pressure.
- Misuse in sports: Associated with illegal performance enhancement.
⚠️ These risks underscore why Masteron Propionate is a controlled drug and limited to research.
Navigational: Legal and Regulatory Status
- United States: Controlled under Schedule III Anabolic Steroids.
- United Kingdom/EU: Classified as a Class C controlled drug.
- Canada & Australia: Prescription-only, prohibited for enhancement.
- Sports regulation: Banned by WADA in all forms.
- Research access only: Available to licensed labs, universities, and anti-doping organizations.
Commercial: Industry Supply and Standards
- Purity requirements: ≥98% research-grade Drostanolone Propionate.
- Documentation provided by legitimate suppliers:
- COA (Certificate of Analysis)
- MSDS (Material Safety Data Sheet)
- Batch traceability records
- Authorized distributors: GMP/ISO-certified chemical suppliers only.
Transactional: Legal Pathway to Access Drostanolone Propionate
- Obtain authorization as a research, forensic, or pharmaceutical institution.
- Partner with certified GMP/ISO suppliers specializing in controlled research chemicals.
- Provide compliance documents (permits, COA, MSDS).
- Maintain regulatory oversight with inventory audits.
⚠️ Note: It is illegal to buy Drostanolone Propionate powder for personal or bodybuilding use. Any attempt to do so from unverified online vendors risks fraud and legal penalties.
Conclusion
Drostanolone Propionate (Masteron) is a DHT-derived anabolic steroid with unique anti-estrogenic and androgenic properties. While its medical use has largely been phased out, it remains important in research and anti-doping science.
For legal access, only licensed institutions can source this compound, and they must ensure GMP-certified suppliers and full regulatory compliance. For the general public, Drostanolone Propionate is not legally available.
Keywords (Safe & Effective)
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