Description

(22E)-24,24-Dimethyl-5α-Chola-7,22-Diene-3β-Ol is a high-purity, synthetic sterol derivative with a defined molecular structure. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering researchers and manufacturers precise control over stereochemistry. It is primarily utilized by the pharmaceutical and life science research sectors for developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of steroid-based drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or precursor in studies of cholesterol metabolism and lipid biochemistry.
• Organic Synthesis: Serves as a versatile chiral starting material for constructing complex natural products and specialized chemicals.
• Material Science: Potential precursor for creating specialized liquid crystals or advanced organic materials.

Basic Information

Product Name	(22E)-24,24-Dimethyl-5α-Chola-7,22-Diene-3β-Ol
CAS No.	30674-32-9
Molecular Formula	C₂₆H₄₂O
Molecular Weight	370.62 g/mol
Synonyms	24,24-Dimethylcholesta-5,7,22-trien-3β-ol; (22E)-24,24-Dimethylcholesta-5,7,22-trien-3β-ol; 24,24-Dimethyl-5α-cholesta-7,22-dien-3β-ol; Desmosterol dimethyl derivative; 3β-Hydroxy-24,24-dimethylcholesta-5,7,22-triene
EINECS	Contact for details

Quality Control

Our (22E)-24,24-Dimethyl-5α-Chola-7,22-Diene-3β-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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