Description

Testosterone 17-Isocaprate is a synthetic, long-chain ester derivative of the primary male androgen, testosterone. This chemical modification enhances the compound's lipophilicity and stability, making it a critical intermediate in the development of sustained-release pharmaceutical formulations. It is primarily utilized by manufacturers in the pharmaceutical and advanced research sectors for the synthesis of prodrugs and controlled-release hormone therapies. The compound offers a reliable solution for creating depot injections and implants with prolonged biological activity.

Application

• Pharmaceutical Intermediate: Key starting material for synthesizing long-acting testosterone prodrugs and esters.
• Hormone Replacement Therapy (HRT): Used in the development of depot injections and subcutaneous implants for testosterone replacement.
• Research & Development: Serves as a reference standard and building block in endocrine and metabolic disorder research.
• Controlled-Release Formulations: Integral in designing drug delivery systems that provide sustained release of testosterone over extended periods.
• Veterinary Pharmaceuticals: Employed in the formulation of long-acting anabolic agents for veterinary applications.

Basic Information

Product Name	Testosterone 17-Isocaprate
CAS No.	57361-80-5
Molecular Formula	C25H38O3
Molecular Weight	386.57 g/mol
Synonyms	Testosterone Isocaproate; 17β-Hydroxyandrost-4-en-3-one 17-isocaproate; Testosterone 17β-isocaproate; Androst-4-en-3-one, 17-(1-oxo-4-methylpentyl)oxy)-, (17β)-; Testosterone 4-methylvalerate; NSC 17591
EINECS	Contact for details

Quality Control

Our Testosterone 17-Isocaprate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with relevant guidelines for pharmaceutical intermediates. Specifications can be aligned with client-specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.