Description

5,8-Epidioxyergosta-6,9(11),22-Trien-3-Ol is a highly functionalized ergostane-type steroid derivative, characterized by its unique epidioxy bridge and triene system. This compound is valued as a critical reference standard and research-grade intermediate in the synthesis and study of bioactive steroidal molecules. It is primarily utilized by pharmaceutical R&D, academic research institutions, and fine chemical manufacturers engaged in developing novel therapeutic agents and studying natural product chemistry.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis of novel steroidal drugs and bioactive compounds.
• Academic & Biochemical Studies: Used as a model compound for investigating sterol biosynthesis, oxidation pathways, and structure-activity relationships (SAR).
• Natural Product Chemistry: Acts as a benchmark for the isolation, identification, and characterization of similar steroidal derivatives from natural sources like fungi and plants.
• Fine Chemical Synthesis: Employed as a specialized building block for constructing complex molecular architectures in advanced organic synthesis.
• Analytical Standard: Provides a high-purity standard for analytical methods such as HPLC, LC-MS, and NMR to ensure quality control in related production processes.

Basic Information

Product Name	5,8-Epidioxyergosta-6,9(11),22-Trien-3-Ol
CAS No.	86363-50-0
Molecular Formula	C₂₈H₄₂O₃
Molecular Weight	426.64 g/mol
Synonyms	5,8-Epidioxyergosta-6,9(11),22-trien-3β-ol; Ergosta-6,9(11),22-trien-3β-ol, 5,8-epidioxy-; 5,8-Epidioxy-ergosta-6,9(11),22-trien-3-ol; 3β-Hydroxy-5,8-epidioxyergosta-6,9(11),22-triene; (3β,5α,8α)-5,8-Epidioxyergosta-6,9(11),22-trien-3-ol
EINECS	Contact for details

Quality Control

Our 5,8-Epidioxyergosta-6,9(11),22-Trien-3-Ol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, IR and NMR for structural confirmation, and specific tests for related substances. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This product is easily oxidized and light-sensitive; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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