5α-Dihydronormethandrone

A synthetic anabolic-androgenic steroid

Chemical structure of 5α-Dihydronormethandrone

5α-Dihydronormethandrone (5α-DHN) is a synthetic anabolic-androgenic steroid (AAS) and a derivative of nandrolone. It is a metabolite of the prohormone methyldienolone and is known for its potent androgenic effects.

Chemical Structure and Properties

5α-Dihydronormethandrone is a 5α-reduced derivative of normethandrone, which itself is a derivative of nandrolone. The chemical structure of 5α-DHN is characterized by the presence of a 5α-hydrogen atom, which distinguishes it from its parent compound. This modification enhances its binding affinity to the androgen receptor, contributing to its potent androgenic activity.

Pharmacology

5α-Dihydronormethandrone acts primarily as an agonist of the androgen receptor. Its anabolic effects are mediated through the activation of this receptor, leading to increased protein synthesis and muscle growth. The compound also exhibits androgenic effects, which are responsible for the development of male secondary sexual characteristics.

Metabolism

5α-DHN is a metabolite of methyldienolone, a potent oral anabolic steroid. The conversion to 5α-DHN occurs via the action of the enzyme 5α-reductase, which reduces the double bond in the A-ring of the steroid structure. This metabolic pathway is similar to the conversion of testosterone to dihydrotestosterone (DHT).

Clinical Use

5α-Dihydronormethandrone itself is not used clinically. However, its parent compound, methyldienolone, has been investigated for its potential use in treating conditions such as muscle wasting and osteoporosis. The potent androgenic effects of 5α-DHN limit its therapeutic applications due to the risk of androgenic side effects.

Side Effects

The use of 5α-Dihydronormethandrone, like other anabolic steroids, can lead to a range of side effects. These may include:

• Acne
• Hirsutism
• Voice deepening
• Liver toxicity
• Cardiovascular issues

The risk of these side effects is heightened due to the compound's strong androgenic properties.

Legal Status

5α-Dihydronormethandrone is classified as a controlled substance in many countries due to its potential for abuse and adverse health effects. It is included in the list of substances banned by the World Anti-Doping Agency (WADA) for use in sports.

Related Pages

• Anabolic steroid
• Androgen receptor
• Nandrolone
• Methyldienolone
• 5α-Reductase