Testosterone Decanoate API (Active Pharmaceutical Ingredient)
CAS No.: 5721-91-5
Purity: ≥ 99%
Grade Standard: USP (United States Pharmacopeia)
Packaging Size: 25 kg Drum
Packaging Type: Pharmaceutical-grade sealed drum
Supplier: Gizem Peptides
Distribution: Global Wholesale Supply (subject to local regulatory compliance)
Product Overview
Testosterone Decanoate is a long-acting ester derivative of testosterone, designed for controlled and sustained release following intramuscular administration. As an Active Pharmaceutical Ingredient (API), it is widely utilized in regulated pharmaceutical manufacturing environments for the formulation of testosterone-based therapies.
This compound is chemically engineered to extend the biological activity of testosterone by increasing its lipid solubility, allowing gradual hydrolysis and steady release of active testosterone into systemic circulation.
Due to its extended duration of action, Testosterone Decanoate is particularly suited for formulations requiring reduced injection frequency and stable hormone levels over prolonged periods.
Pharmaceutical Applications (API Use Only)
Testosterone Decanoate is primarily used in licensed pharmaceutical production for:
- Testosterone Replacement Therapy (TRT) formulations
- Treatment protocols for male hypogonadism (under medical supervision)
- Development of long-acting androgenic hormone preparations
- Research and formulation in endocrinology and hormone therapy manufacturing
Important: This API is strictly intended for use in regulated pharmaceutical manufacturing and licensed laboratory environments. It is not intended for direct human or veterinary administration without appropriate formulation and regulatory approval.
Mechanism of Action
After administration in a formulated injectable product, Testosterone Decanoate undergoes enzymatic hydrolysis, gradually releasing testosterone into the bloodstream. This slow ester cleavage results in:
- Prolonged androgenic activity
- Stable serum testosterone levels
- Reduced frequency of administration compared to shorter esters
- Improved pharmacokinetic consistency in depot formulations
The decanoate ester chain contributes to its high lipophilicity, enabling depot formation in muscle tissue and sustained release over time.
Key Features & Advantages
- High purity pharmaceutical-grade API (≥ 99%)
- USP-standard compliant material
- Long-acting ester profile for extended release formulations
- Suitable for oil-based injectable preparations
- Consistent batch-to-batch quality control
- Manufactured under strict quality assurance systems
- Global wholesale supply capability
Quality & Compliance
Gizem Peptides ensures that all batches are produced and handled under strict quality control protocols to meet international pharmaceutical standards.
Each shipment may include:
- Certificate of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Batch traceability documentation
- Quality assurance reports (upon request)
Packaging & Storage
Packaging:
- Secure, pharmaceutical-grade 25 kg sealed drum
- Tamper-evident and moisture-protected container design
- Suitable for long-distance international transport
Storage Conditions:
- Store in a cool, dry environment
- Protect from light, moisture, and heat exposure
- Keep containers tightly sealed when not in use
Global Wholesale Supply
Gizem Peptides provides reliable international distribution for qualified buyers, including:
- Bulk pharmaceutical manufacturers
- Licensed research laboratories
- Contract manufacturing organizations (CMOs)
- API distributors and formulators
All exports are handled in accordance with applicable international trade laws and import regulations of the destination country.
Regulatory Notice
This product is a controlled pharmaceutical substance in many jurisdictions. Buyers are responsible for ensuring compliance with all local laws, licensing requirements, and import regulations before purchase or distribution.
It is intended strictly for licensed industrial, research, and pharmaceutical manufacturing use only.
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