Description

3-Cholesteryl n-Butylcarbamate is a sterol-derived organic compound, specifically a carbamate derivative of cholesterol. This specialized chemical serves as a crucial intermediate and functional material in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and material scientists working in the development of liquid crystals, functional polymers, and drug delivery systems. Its unique molecular architecture, combining a rigid steroid backbone with a flexible carbamate side chain, enables precise modulation of material properties.

Application

• Liquid Crystal Displays (LCDs): A key chiral dopant and intermediate for synthesizing advanced liquid crystal mixtures used in high-performance displays and optical devices.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of novel steroidal drugs and prodrugs, particularly for targeted delivery applications.
• Polymer Science: Used in the creation of functional polymers and side-chain liquid crystal polymers (SCLCPs) for smart materials and responsive coatings.
• Biomimetic Materials: Employed in research to develop synthetic membranes and materials that mimic the structure and function of biological systems.
• Chemical Research: Acts as a standard or reagent in analytical chemistry and organic synthesis studies involving sterol derivatives.
• Cosmetic & Personal Care R&D: Investigated for potential use in advanced delivery systems for active ingredients in skincare formulations.

Basic Information

Product Name	3-Cholesteryl n-Butylcarbamate
CAS No.	52829-26-2
Molecular Formula	C32H55NO2
Molecular Weight	485.79 g/mol
Synonyms	Cholesteryl N-Butylcarbamate; 3β-Cholest-5-en-3-yl Butylcarbamate; Butylcarbamic Acid Cholesteryl Ester; Cholest-5-en-3β-yl Butylcarbamate; NSC 334365; 3-Cholesteryl Butylcarbamate; Cholesterol 3-Butylcarbamate; 5-Cholesten-3β-ol, Butylcarbamate
EINECS	Contact for details

Quality Control

Our 3-Cholesteryl n-Butylcarbamate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Specific Rotation	Contact for details

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