Description

1Alpha,2Alpha-Epoxycholesta-4,6-Dien-3-One is a high-purity, specialized steroidal epoxide compound with the CAS number 28893-44-9. This molecule serves as a critical synthetic intermediate and research standard in advanced organic chemistry and pharmaceutical development. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require precise, high-quality building blocks for steroid synthesis and metabolic pathway studies.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and hormone analogs.
• Biochemical Research: Used as a reference standard or precursor in studying steroid metabolism, enzyme inhibition, and receptor binding assays.
• Fine Chemical Synthesis: Valuable intermediate for creating custom steroidal compounds with modified biological activity for research and development.
• Academic & Industrial R&D: Employed in method development, process chemistry, and exploring new synthetic routes within university and corporate laboratories.

Basic Information

Product Name	1Alpha,2Alpha-Epoxycholesta-4,6-Dien-3-One
CAS No.	28893-44-9
Molecular Formula	C27H42O2
Molecular Weight	398.63 g/mol
Synonyms	1α,2α-Epoxycholesta-4,6-dien-3-one; 1,2α-Epoxycholesta-4,6-dien-3-one; Cholesta-4,6-dien-3-one, 1,2-epoxy-, (1α,2α)-; 1,2-Epoxycholesta-4,6-dien-3-one; 1α,2α-Epoxy-4,6-cholestadien-3-one
EINECS	Contact for details

Quality Control

Our 1Alpha,2Alpha-Epoxycholesta-4,6-Dien-3-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

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.