Description

Oxendolone is a synthetic steroidal antiandrogen with specific pharmacological activity. This compound is valued for its targeted mechanism of action, making it a critical intermediate in advanced pharmaceutical research and development. It is primarily utilized by the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs) and in biochemical research exploring androgen receptor pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced steroidal antiandrogen APIs.
• Biochemical Research: Used as a reference standard and tool compound in studies of androgen receptor (AR) antagonism and hormone-dependent processes.
• Preclinical Development: Serves as a starting material or intermediate in the development of new therapeutic agents targeting hormonal conditions.
• Analytical Standard: Employed in quality control laboratories for method development, validation, and as a certified reference material (CRM).

Basic Information

Product Name	Oxendolone
CAS No.	33765-68-3
Molecular Formula	C₂₀H₂₈O₃
Molecular Weight	316.44 g/mol
Synonyms	16β-Ethyl-17β-hydroxyestr-4-en-3-one; 16β-Ethyl-19-nortestosterone; Oxendolon; TSAA-291; NSC-72251; 16β-Ethyl-19-norandrost-4-en-17β-ol-3-one
EINECS	Contact for details

Quality Control

Our Oxendolone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets high-purity standards suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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