Sustanon Testosterone base CAS: 58-22-0

CAS NO: 58-22-0
CAS No: 58-22-0
Chemical Name: Sustanon 250 Testosterone
M.Wt: 288.42
Purity: ≥98%
Formula: C19H28O2
Solubility: Soluble to 100 mM in DMSO and to 25 mM in ethanol
Molecular Weight: 288.43
Storage: Store at RT
Description Review
Sustanon 250 Injection is a combination medication that treats male hypogonadism. It raises testosterone levels in adult men and helps with a wide range of medical problems such as impotence, infertility, poor sex desire, weariness, and depression.

Testosterone propionate, phenylpropionate, isocaproate and decanoate

Sustanon 250 injections are used as a testosterone booster or testosterone replacement treatment in men who have low natural testosterone levels.

Testosterone reduces the expression of ATGR1 and its signaling pathway, which inhibits pancreatic -cell death caused by glucotoxicity. In hypogonadal males with type 2 diabetes, testosterone replacement treatment decreases insulin resistance and improves glycemic control. In vitro, testosterone inhibits adipocyte development through AR-mediated nuclear translocation of beta-catenin and activation of downstream Wnt signaling. Testosterone reduces estrogen receptor expression and decreases estrogen-induced mammary epithelial growth.

Sustanon Testosterone Base CAS 58-22-0 is a synthetic anabolic steroid designed to mimic the effects of the natural male hormone, testosterone. It is commonly used by athletes and bodybuilders to improve muscle mass, strength, and athletic performance. It is considered to be one of the most popular steroids used for medical and performance enhancement purposes.

Chemical Name

The chemical name for Sustanon Testosterone Base is 17β-hydroxy-4-androsten-3-one.

Molecular Formula

The molecular formula for Sustanon Testosterone Base is C19H28O2.

Formula Weight

The formula weight for Sustanon Testosterone Base is 288.42 g/mol.


Sustanon Testosterone Base CAS No. is 58-22-0.

Popular Keywords and Synonyms

Popular keywords and synonyms for Sustanon Testosterone Base include Sustanon 250, Sustanon, Testosterone Blend, Testosterone Compound, Testosterone Mix, Testosterone Suspension, Testoviron, Omnadren, and Andropen.

Health Benefits of This Product

Sustanon Testosterone Base offers numerous health benefits to individuals who are deficient in testosterone. Some of the benefits of testosterone replacement therapy (TRT) using Sustanon Testosterone Base include:

  1. Increases muscle mass and strength – Testosterone is vital for muscle growth and repair. TRT can increase muscle mass, strength, and exercise performance.

  2. Enhances bone density – Testosterone plays a crucial role in maintaining bone density. TRT can reduce the risk of osteoporosis and enhance bone health.

  3. Improves libido and sexual function – Testosterone is necessary for maintaining sexual function and a healthy sex drive. TRT can improve libido, sexual function, and sexual satisfaction.

  4. Reduces depression and anxiety – Testosterone can improve mood, reduce anxiety and depression in men suffering from low testosterone.

  5. Increases energy levels – Testosterone is linked to energy levels and vitality. TRT can help increase energy levels and reduce fatigue in men.

Potential Effects

Sustanon Testosterone Base can also have a range of potential effects on individuals who use it for performance enhancement purposes. These effects can include:

  1. Increased muscle mass and strength

  2. Improved athletic performance and endurance

  3. Enhanced protein synthesis and muscle recovery

  4. Increased red blood cell production and oxygen delivery to muscles

  5. Enhanced libido and sexual function

  6. Improved mood and confidence

Product Mechanism

Sustanon Testosterone Base works by binding to androgen receptors in the body, promoting the growth of skeletal muscle tissue and enhancing sexual characteristics. Testosterone is a powerful anabolic hormone that promotes muscle growth, repair, and recovery. It also stimulates the production of red blood cells, allowing for increased oxygen delivery to the muscles during exercise.


Sustanon Testosterone Base should only be taken under the guidance of a qualified healthcare professional. Individuals who use Sustanon Testosterone Base for performance enhancement purposes run the risk of adverse side effects and long-term health problems. It is important to follow proper dosage guidelines, as excessive usage can lead to liver and kidney damage, high cholesterol levels, and cardiovascular problems.

Side Effects

The side effects of Sustanon Testosterone Base can vary depending on the dosage and length of use. Potential side effects include:

  1. Water retention and bloating

  2. Acne and oily skin

  3. Hair loss

  4. Increased aggression and mood swings

  5. Gynecomastia (enlargement of breast tissue in men)

  6. Shrinking of testicles

  7. Increased risk of cardiovascular disease

Dosing Information

The dosing information for Sustanon Testosterone Base varies depending on the intended use. TRT doses are typically between 50mg-100mg per week, while doses for performance enhancement can range from 250mg to 1000mg per week. It is important to follow proper dosing guidelines and take breaks to avoid long-term health problems.


Sustanon Testosterone Base is a synthetic anabolic steroid designed to mimic the effects of testosterone. It offers numerous health benefits to individuals who are deficient in this hormone, including increased muscle mass and strength, improved sexual function, and improved mood. However, its use for performance enhancement purposes carries a high risk of adverse effects and long-term health problems. It is important to follow proper dosing guidelines and seek the guidance of a qualified medical professional before using Sustanon Testosterone Base


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