Description

23,24-Epoxy-5α-Stigmastane is a high-purity steroidal epoxide derivative, serving as a critical intermediate in advanced organic synthesis. Its defined structure and high chemical purity make it an essential building block for researchers and manufacturers requiring precise molecular frameworks. This compound is primarily utilized in the pharmaceutical and life sciences sectors for the development and synthesis of novel therapeutic agents and reference standards.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of steroidal drugs and bioactive molecules.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.
• Biochemical Research: Employed in academic and industrial research to study sterol metabolism and enzyme interactions.
• Fine Chemical Synthesis: Serves as a precursor for the synthesis of more complex steroidal compounds with specific biological activities.

Basic Information

Product Name	23,24-Epoxy-5α-Stigmastane
CAS No.	54411-91-5
Molecular Formula	C29H50O
Molecular Weight	414.71 g/mol
Synonyms	23,24-Epoxystigmastane; 5α-Stigmastane-23,24-epoxide; (23R,24R)-23,24-Epoxy-5α-stigmastane; 23,24-Epoxy-5α-cholestane (related class); Stigmastane epoxide; Steroidal epoxide intermediate; 5α-Stigmastane epoxide
EINECS	Contact for details

Quality Control

Our 23,24-Epoxy-5α-Stigmastane is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric 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%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.