Description

4-Pregnen-3,6,20-Trione is a high-purity steroid derivative, also known as 6-Ketoprogesterone, serving as a critical intermediate in advanced organic synthesis. This compound is valued for its defined molecular structure, which provides a versatile scaffold for the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on steroid chemistry, hormone research, and the synthesis of specialized therapeutic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in studies investigating steroid hormone pathways, receptor binding, and metabolic processes.
• Fine Chemical Synthesis: Serves as a starting material or intermediate for custom synthesis projects in contract research and manufacturing organizations (CROs/CMOs).
• Academic Research: Employed in university and institutional laboratories for methodological development in organic chemistry and medicinal chemistry projects.

Basic Information

Item	Detail
Product Name	4-Pregnen-3,6,20-Trione
CAS No.	2243-08-5
Molecular Formula	C21H28O3
Molecular Weight	328.45 g/mol
Synonyms	6-Ketoprogesterone; 4-Pregnene-3,6,20-trione; 6-Oxoprogesterone; NSC 9565; 3,6,20-Pregnentrione; 6-Keto-progesterone; Pregn-4-ene-3,6,20-trione
EINECS	Contact for details

Quality Control

Our 4-Pregnen-3,6,20-Trione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.