Description

Testosterone Benzoate is a synthetic ester derivative of the primary male sex hormone, testosterone. This compound is valued for its enhanced lipophilicity and prolonged duration of action compared to unmodified testosterone, making it a critical intermediate in advanced pharmaceutical manufacturing. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development and production of hormone replacement therapies (HRT), anabolic agents, and other specialized endocrine formulations.

Application

• Pharmaceutical Intermediate: Key starting material or active pharmaceutical ingredient (API) in the synthesis of long-acting injectable androgen formulations.
• Hormone Replacement Therapy (HRT): Used in the development of treatments for conditions like male hypogonadism and certain types of breast cancer.
• Research & Development: Serves as a reference standard and biochemical tool in endocrinology, pharmacology, and metabolic studies.
• Veterinary Medicine: Employed in formulations for growth promotion and therapeutic applications in livestock and companion animals.
• Performance-Enhancing Compounds: Investigated for its anabolic properties in controlled research settings focused on muscle mass and strength.

Basic Information

Product Name	Testosterone Benzoate
CAS No.	2088-71-3
Molecular Formula	C26H32O3
Molecular Weight	392.53 g/mol
Synonyms	Testosterone 17β-Benzoate; Androst-4-en-3-one, 17-[(benzoyl)oxy]-, (17β)-; 17β-Hydroxyandrost-4-en-3-one benzoate; Benzoic acid testosterone ester; Testobenzoate; NSC 17591
EINECS	218-235-0

Quality Control

Our Testosterone Benzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications. Certificates of Analysis (COA) detailing results from methods such as HPLC, IR spectroscopy, and residual solvent analysis are provided to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption and degradation.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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