Description

7-Phenyl-1,4,6-Androstatriene-3,17-Dione is a high-purity, synthetic steroid derivative with a modified androstane backbone. This compound serves as a critical advanced pharmaceutical intermediate and a versatile research chemical for the development of novel therapeutic agents. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drugs targeting hormonal pathways.
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid receptor (e.g., androgen, estrogen) interactions and enzyme inhibition.
• Drug Discovery: Serves as a core scaffold for medicinal chemists to develop new chemical entities with potential anti-cancer, anti-inflammatory, or metabolic activity.
• Academic Research: Employed in university and institutional labs for fundamental studies in organic synthesis and steroid biochemistry.
• Fine Chemical Synthesis: Utilized in the multi-step production of complex, high-value specialty chemicals and active pharmaceutical ingredients (APIs).

Basic Information

Product Name	7-Phenyl-1,4,6-Androstatriene-3,17-Dione
CAS No.	131802-65-8
Molecular Formula	C25H26O2
Molecular Weight	358.48 g/mol
Synonyms	7-Phenyl-1,4,6-androstatriene-3,17-dione; 7-Phenyl-δ1,4,6-androstatriene-3,17-dione; 7-Phenyl-androsta-1,4,6-triene-3,17-dione; 7-Phenyl-1,4,6-androstatrien-3,17-dione; 7-Ph-1,4,6-ADT; Androsta-1,4,6-triene-3,17-dione, 7-phenyl-; 7-Phenyl-1,4,6-androstatrienedione
EINECS	Contact for details

Quality Control

Our 7-Phenyl-1,4,6-Androstatriene-3,17-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.