Description

(22E)-5α-Stigmast-22-Ene CAS NO 54412-02-1 is a high-purity steroidal alkene compound, specifically a stigmastane derivative, valued for its role as a key intermediate and reference standard in advanced chemical synthesis. This compound is essential for researchers and manufacturers requiring precise molecular structures for developing pharmaceuticals, nutraceuticals, and fine chemicals. Its defined stereochemistry makes it particularly relevant for applications in steroid chemistry, metabolic pathway studies, and the production of specialized bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Reference Standard: Used in analytical laboratories for method development, calibration, and quality control testing of steroidal compounds via HPLC, GC-MS, or NMR.
• Nutraceutical Research: Employed in the research and development of plant sterol (phytosterol) derivatives for dietary supplements and functional foods.
• Fine Chemical Synthesis: Acts as a precursor in the multi-step synthesis of complex organic molecules for agrochemicals and specialty materials.
• Academic & Industrial R&D: Utilized in biochemical and metabolic studies to investigate the properties and pathways of stigmastane-type compounds.

Basic Information

Product Name	(22E)-5α-Stigmast-22-Ene
CAS No.	54412-02-1
Molecular Formula	C29H50
Molecular Weight	398.71 g/mol
Synonyms	(22E)-Stigmasta-5,22-diene; (22E)-5α-Stigmasta-5,22-diene; δ5,22-Stigmastadiene; Stigmasta-5,22-dien-3β-ol (deoxy derivative); 5α-Stigmast-22-ene; 5α-Stigmasta-5,22-diene; (22E)-5α-Cholesta-5,22-diene (related structure)
EINECS	Contact for details

Quality Control

Every batch of (22E)-5α-Stigmast-22-Ene is produced and tested under a strict quality management system to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results for purity, identity, and related substances are available upon request.

Storage

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

Specification

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

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