Description

Cholesterol Ethyl Carbonate is a chemically modified derivative of cholesterol, where the hydroxyl group is protected as an ethyl carbonate ester. This modification enhances its stability and solubility in organic solvents, making it a valuable intermediate in sophisticated organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel steroidal compounds, drug delivery systems, and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroidal drugs, prodrugs, and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a protected cholesterol derivative in metabolic studies, membrane research, and the investigation of lipid-protein interactions.
• Liposome & Drug Delivery: Serves as a functional component in the formulation of liposomes and other nanocarriers for targeted drug delivery applications.
• Material Science: Employed in the development of specialty polymers, liquid crystals, and advanced organic materials with specific steroidal frameworks.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in pharmaceutical and research laboratories.

Basic Information

Product Name	Cholesterol Ethyl Carbonate
CAS No.	23836-43-3
Molecular Formula	C30H50O3
Molecular Weight	458.72 g/mol
Synonyms	Cholesteryl Ethyl Carbonate; 3β-Cholest-5-en-3-ol Ethyl Carbonate; Ethyl Cholesteryl Carbonate; 5-Cholesten-3β-ol, Ethyl Carbonate; Cholest-5-en-3β-ol, Ethyl Carbonate; 3-Hydroxycholest-5-ene Ethyl Carbonate; NSC 88801
EINECS	Contact for details

Quality Control

Our Cholesterol Ethyl Carbonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets stringent specifications for research and pharmaceutical use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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