Description

Cholesteryl-Acrylat CAS NO 26089-39-4 is a specialized acrylate ester derivative of cholesterol, serving as a critical functional monomer in advanced material synthesis. Its unique structure, combining the rigid steroid backbone with a reactive acrylate group, enables the creation of polymers with tailored properties for high-performance applications. This compound is essential for R&D and production in the pharmaceutical, specialty polymer, and advanced materials sectors.

Application

• Pharmaceutical Intermediates: Used in the synthesis of drug delivery systems, including liposomes and polymeric nanoparticles for targeted therapy.
• Biomedical Polymers: A key monomer for creating biocompatible and bioresorbable polymers used in medical devices and tissue engineering scaffolds.
• Liquid Crystal Materials: Serves as a chiral dopant or reactive mesogen in the development of advanced liquid crystal displays (LCDs) and optical films.
• Specialty Coatings & Adhesives: Imparts unique rheological and surface properties to UV-curable coatings, pressure-sensitive adhesives, and inks.
• Research & Development: A valuable building block in academic and industrial R&D for exploring novel polymer architectures and functional materials.
• Cosmetic & Personal Care Ingredients: Used in the formulation of advanced delivery systems for active ingredients in skincare products.

Basic Information

Item	Details
Product Name	Cholesteryl-Acrylat
CAS No.	26089-39-4
Molecular Formula	C30H48O2
Molecular Weight	440.71 g/mol
Synonyms	Cholesteryl acrylate; 5-Cholesten-3β-ol acrylate; 3β-Hydroxycholest-5-ene 3-acrylate; Cholesterol acrylate; Acrylic acid cholesteryl ester; NSC 334365; Cholest-5-en-3β-ol 3-acrylate
EINECS	Contact for details

Quality Control

Our Cholesteryl-Acrylat is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications and high-purity standards. A Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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