Description

Pregna-4,6-Diene-3,20-Dione is a high-purity steroid derivative, also known as 6-Dehydroprogesterone, serving as a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of more complex steroid hormones and active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for development and production processes.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of steroidal drugs and hormones.
• Research & Development: Used in biochemical research to study steroid metabolism and receptor interactions.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and validation.
• Fine Chemical Synthesis: Employed in custom synthesis and the production of specialized steroid analogs.

Basic Information

Product Name	Pregna-4,6-Diene-3,20-Dione
CAS No.	1162-56-7
Molecular Formula	C21H28O2
Molecular Weight	312.45 g/mol
Synonyms	6-Dehydroprogesterone; 4,6-Pregnadiene-3,20-dione; NSC 88915; 17α-Pregna-4,6-diene-3,20-dione; 6-Dehydroprogesteron; 4,6-Didehydroprogesterone
EINECS	Contact for details

Quality Control

Our Pregna-4,6-Diene-3,20-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents are available upon request.

Storage

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

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.