Product Overview
Testosterone cypionate is a steroid raw material used in pharmaceutical manufacturing. It is a long-chain ester of testosterone.
The cypionate group changes how the active substance behaves in the final product. This makes it a popular choice for formulators seeking extended, gradual release profiles.
The compound’s physical characteristics also prove valuable in formulations where controlling release rates and maintaining stability are key considerations.
Testosterone cypionate exists as a raw pharmaceutical ingredient rather than a ready-to-use medication.
Therapeutic Applications
Testosterone cypionate is used as an API in hormone-based products.
At the product level, it is used in approved formulations that need testosterone in a long-acting ester form.
It is usually selected when the final product is designed to give a slower release than short-chain testosterone forms.
The exact use, strength, dosage form, and route depend on the final product and local regulatory requirements.
Specification Parameters
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CAS Number: 58-20-8
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Chemical Name: Testosterone cypionate
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Molecular Formula: C27H40O3
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Molecular Weight: 412.61 g/mol
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Appearance: White or almost white crystalline powder
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Solubility: Practically insoluble in water; soluble in oils and common organic solvents
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Purity (HPLC): Not less than 98.0%
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Loss on Drying:- Not above 0.5%
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Residue on Ignition: Not above 0.1%
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Identification Tests: IR, HPLC, and related standard tests
Packaging & Storage
The material comes in protective, sealed packaging designed to shield it from light and humidity. Typical packaging options include HDPE drums or fiber drums containing inner plastic liner bags.
Certain suppliers provide additional protection through double-layer inner bagging systems. Every package displays essential information, including the product name, batch identification number, “net weight, manufacturing date, and expiry or retest date”.
Store the material in a cool, dry place. Keep it away from heat, light, and damp air. Good storage helps protect the API and keep it stable during its shelf life.
Why Choose Us
At Actiza Industry, we keep the supply process simple and steady, Each batch is checked before release, and we provide the main papers you need, such as CoA, SDS, and basic technical data.
We also support many project stages, from early lab work to pilot scale and full production.
Our aim is to give you stable quality, clear updates, and long-term support that makes sourcing easier.
