Description

(1'-(4-Fluorophenyl)(Ethylenedioxy))Pregn-4-Ene-3,20-Dione is a high-purity synthetic steroid derivative, specifically a modified progesterone analog. This compound is valued for its role as a critical pharmaceutical intermediate in the research and development of novel therapeutic agents. It is primarily needed by pharmaceutical manufacturers and contract research organizations (CROs) engaged in advanced steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Drug Discovery Research: Used in medicinal chemistry for the development of new therapeutic candidates targeting hormone receptors.
• Biochemical Research: Serves as a reference standard or probe in studies of steroid metabolism and enzyme interactions.
• Process Development: Employed in the scale-up and optimization of synthetic routes for complex steroid molecules.

Basic Information

Product Name	(1'-(4-Fluorophenyl)(Ethylenedioxy))Pregn-4-Ene-3,20-Dione
CAS No.	147151-82-4
Molecular Formula	C29H35FO4
Molecular Weight	466.59 g/mol
Synonyms	4-Fluoro Pregnenolone Acetonide; 4-Fluoropregnenolone Acetonide; 3,20-Dioxopregn-4-en-21-yl 4-Fluorobenzoate Cyclic Ethylene Acetal; (20R)-21-[(4-Fluorobenzoyl)oxy]-3,20-epoxypregn-4-en-18-al Cyclic Ethylene Acetal; Pregn-4-ene-3,20-dione, 21-(4-fluorobenzoyloxy)-, cyclic ethylene acetal
EINECS	Contact for details

Quality Control

Our (1'-(4-Fluorophenyl)(Ethylenedioxy))Pregn-4-Ene-3,20-Dione is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request, supporting compliance with cGMP and other relevant pharmaceutical quality guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). This product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.