Description

(24S)-24-Methylcholest-7-En-3β-Ol CAS NO 26047-31-4 is a specific, high-purity sterol derivative, a member of the cholestane class of compounds. This compound is valued for its defined stereochemistry and structural integrity, making it a critical intermediate and reference standard in advanced research and development. It is primarily sought by pharmaceutical, biotechnology, and fine chemical industries for applications in synthesis, analytical method development, and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in studies of sterol metabolism, membrane biology, and enzyme function related to cholesterol pathways.
• Analytical Standard: Employed as a high-purity certified reference material (CRM) for method validation, calibration, and quality control in HPLC, GC, and LC-MS analyses.
• Fine Chemical Synthesis: Acts as a precursor for the preparation of other specialized sterol derivatives and labeled compounds for research purposes.
• Nutraceutical Research: Investigated for its potential role and effects in studies related to plant sterols and their biological activity.

Basic Information

Product Name	(24S)-24-Methylcholest-7-En-3β-Ol
CAS No.	26047-31-4
Molecular Formula	C₂₈H₄₈O
Molecular Weight	400.68 g/mol
Synonyms	(24S)-24-Methylcholest-7-en-3β-ol; (24S)-24-Methyl-5α-cholest-7-en-3β-ol; 24S-Methylcholest-7-en-3β-ol; 24-Methylcholest-7-en-3β-ol (24S-isomer); 3β-Hydroxy-(24S)-24-methylcholest-7-ene; Campesterol (specific isomer reference); A Sterol derivative
EINECS	Contact for details

Quality Control

Our (24S)-24-Methylcholest-7-En-3β-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure identity, potency, and consistency. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) are provided and available upon request to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%

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