Description

17-Epi-Testosterone Enanthate is a synthetic steroid ester derivative of testosterone, specifically the 17-epimer of testosterone enanthate. This compound is of significant interest in pharmaceutical research and development for studying structure-activity relationships and metabolic pathways of steroid hormones. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on endocrinology, metabolic studies, and advanced steroid synthesis.

Application

• Pharmaceutical Reference Standard: Serves as a critical analytical standard for method development and quality control in steroid hormone analysis.
• Biochemical Research: Used in metabolic and pharmacological studies to investigate the effects of stereoisomerism on androgen receptor binding and activity.
• Endocrinology Studies: Employed in laboratory research to understand steroid hormone biosynthesis, metabolism, and degradation pathways.
• Fine Chemical Intermediate: Acts as a key synthetic intermediate or precursor in the multi-step synthesis of more complex steroid-based molecules for research purposes.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic chemistry, medicinal chemistry, and steroid pharmacology.

Basic Information

Product Name	17-Epi-Testosterone Enanthate
CAS No.	219296-36-3
Molecular Formula	C26H40O3
Molecular Weight	400.60 g/mol
Synonyms	17α-Testosterone Enanthate; 17-Epi-Testosterone Heptanoate; Testosterone 17α-Heptanoate; (17α)-Androst-4-en-17-yl heptanoate; (8R,9S,10R,13S,14S,17α)-13-Methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl heptanoate
EINECS	Contact for details

Quality Control

Our 17-Epi-Testosterone Enanthate 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. A Certificate of Analysis (COA) detailing all test results and specifications is provided with every shipment to ensure traceability and compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep the container sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (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.