Description

(22E,24R)-24-Methylcholesta-5,22-Dien-3β-Ol Acetate is a high-purity sterol derivative, specifically the acetate ester of a methylated cholestadienol. This compound serves as a critical advanced intermediate and reference standard in the synthesis and analysis of complex steroidal molecules. It is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, where precise structural analogs are required for drug development and biochemical studies.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies, enzyme inhibition assays, and receptor binding research.
• Steroid Chemistry: Serves as a crucial starting material or intermediate for the preparation of more complex, functionalized sterol derivatives.
• Analytical Standard: Employed in high-performance liquid chromatography (HPLC) and gas chromatography (GC) for method development, calibration, and quality control of related compounds.
• Nutraceutical R&D: Investigated for potential applications in the development of specialized nutritional supplements and bioactive compounds.

Basic Information

Product Name	(22E,24R)-24-Methylcholesta-5,22-Dien-3β-Ol Acetate
CAS No.	2458-53-9
Molecular Formula	C₃₀H₅₀O₂
Molecular Weight	458.72 g/mol
Synonyms	24-Methylcholesta-5,22-dien-3β-ol acetate; (22E,24R)-Ergosta-5,22-dien-3β-ol acetate; 24-Methylcholestadienol acetate; 3β-Acetoxy-24-methylcholesta-5,22-diene; Stigmasta-5,22-dien-3β-ol acetate (related); Campestadienol acetate derivative; Sterol acetate intermediate C30
EINECS	Contact for details

Quality Control

Our (22E,24R)-24-Methylcholesta-5,22-Dien-3β-Ol Acetate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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