Buy Testosterone Cypionate Powder (CAS 58-20-8) online
Pure Testosterone Cypionate Powder (CAS 58-20-8) – High-Purity Raw Material
Testosterone Cypionate powder is a highly sought-after, oil-soluble 17(beta)-cyclopentylpropionate ester of the natural androgenic hormone testosterone. As a premier raw material utilized widely in compounding and laboratory research, it is recognized for its slow-release properties and exceptional structural stability. This high-purity API (Active Pharmaceutical Ingredient) is a white to creamy-white crystalline powder that is virtually odorless and completely stable in ambient air conditions. [1, 2]
Our premium Testosterone Cypionate raw powder is strictly manufactured under rigorous quality control standards, ensuring maximum compliance with international chemical benchmarks for purity and molecular integrity.
Key Product Specifications & Chemical Profile
- Chemical Name: Androst-4-en-3-one, 17-(3-cyclopentyl-1-oxopropoxy)-, (17ß)-
- CAS Number: 58-20-8
- Molecular Formula: C₂₇H₄₀O₃
- Molecular Weight: 412.61 g/mol
- Melting Point: 98°C to 104°C
- Solubility Profile: Insoluble in water; freely soluble in chloroform, ethanol, dioxane, and ether; highly soluble in natural vegetable oils (such as cottonseed oil or sesame oil) for lipid-based compounding.
Applications & Mechanisms
Testosterone Cypionate acts as an androgen and anabolic steroid (AAS). Due to the length of its carbon ester chain, it exhibits a prolonged half-life of approximately 7 to 8 days upon intramuscluar injection. This makes it a preferred compound over shorter esters (like propionate) because it prevents rapid physiological peaks and troughs.
In clinical and pharmaceutical environments, the active ingredient derived from this raw powder is the primary standard for treating male hypogonadism (low testosterone) and executing hormone replacement therapy (HRT).
Why Source Our Testosterone Cypionate Powder?
- Maximum Assay Purity: Every batch undergoes rigorous RP-HPLC and mass spectrometry testing to guarantee an active ingredient assay profile exceeding 98%.
- Compounding Ready: Seamlessly dissolves in vegetable carrier oils and standard co-solvents (such as benzyl benzoate and benzyl alcohol) without leaving particulate residue.
- Strict Storage Controls: Packaged in medical-grade, light-resistant, air-tight containers to preserve chemical stability during international transit.
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