Description

Testosterone Phenylacetate is a synthetic ester derivative of the primary male androgen, testosterone. This compound is valued for its modified pharmacokinetic profile, offering a controlled release mechanism for sustained hormonal activity. It is primarily utilized in the research and development of advanced hormonal therapies and performance-enhancing formulations. The product is supplied to meet the stringent requirements of pharmaceutical R&D and specialized chemical synthesis.

Application

• As a key intermediate in the research and development of long-acting androgen replacement therapies.
• For use in preclinical studies investigating the effects of esterified testosterone derivatives.
• In the synthesis of specialized steroid compounds for biochemical research.
• As a reference standard in analytical laboratories for quality control and method development.
• For formulation studies aimed at developing depot injections with prolonged release profiles.

Basic Information

Product Name	Testosterone Phenylacetate
CAS No.	5704-03-0
Molecular Formula	C27H34O3
Molecular Weight	406.56 g/mol
Synonyms	Testosterone 17β-Phenylacetate; 17β-Hydroxyandrost-4-en-3-one 17-Phenylacetate; Androst-4-en-3-one, 17-(phenylacetoxy)-, (17β)-; Testosterone Phenylethanoate
EINECS	Contact for details

Quality Control

Our Testosterone Phenylacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets high-purity standards suitable for research applications. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and batch-to-batch consistency.

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 dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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