Description

(22E)-3β-Methoxystigmasta-5,22-Diene is a high-purity phytosterol derivative, a key intermediate in the synthesis of bioactive compounds. Its defined stereochemistry and methoxy group make it a valuable building block for pharmaceutical research and fine chemical manufacturing. This compound is essential for R&D and production teams in the pharmaceutical, nutraceutical, and advanced organic synthesis sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of steroid-based drugs and novel therapeutic agents.
• Nutraceutical Research: Used in the development and study of plant sterol derivatives for health supplements.
• Organic Synthesis: Acts as a chiral building block for constructing complex natural products and specialized organic molecules.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification.
• Biochemical Research: Utilized in studies investigating the biological activity and metabolic pathways of sterol compounds.

Basic Information

Product Name	(22E)-3β-Methoxystigmasta-5,22-Diene
CAS No.	10453-25-5
Molecular Formula	C30H50O
Molecular Weight	426.72 g/mol
Synonyms	3β-Methoxystigmasta-5,22-diene; (22E)-3β-Methoxy-5,22-stigmastadiene; Stigmasta-5,22-dien-3β-ol, methyl ether; 3-Methoxy-δ5,22-stigmastadiene; δ5,22-Stigmastadien-3β-ol methyl ether; 3β-Methoxy-5,22-cholestadiene (common misnomer); 3-Methoxystigmasta-5,22-diene
EINECS	Contact for details

Quality Control

Our (22E)-3β-Methoxystigmasta-5,22-Diene is manufactured under strict quality management systems. Each batch is analyzed using advanced techniques like HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment ensures the material is suitable for demanding applications in research and regulated industries.

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 sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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