Description

Cholesteryl 2-(2-Ethoxyethoxy)Ethyl Carbonate is a specialized cholesterol derivative where the hydroxyl group is functionalized with a polyether carbonate chain. This modification imparts unique amphiphilic properties, making it a valuable non-ionic surfactant and intermediate for advanced material synthesis. It is primarily utilized in the pharmaceutical, cosmetic, and liquid crystal display (LCD) industries for its ability to modify surface properties and stabilize formulations. The compound is recognized under the CAS registry number 15484-00-1.

Application

• Pharmaceutical Excipient: Used as a solubilizer, emulsifier, or penetration enhancer in topical and transdermal drug delivery systems.
• Cosmetic Formulations: Serves as a stabilizer and emollient in creams, lotions, and sunscreens, improving texture and active ingredient delivery.
• Liquid Crystal Materials: Acts as a chiral dopant or additive to modulate the phase behavior and electro-optical properties of liquid crystal mixtures for displays.
• Biomimetic Membrane Research: Employed in the construction of model lipid bilayers and vesicles (liposomes) to study membrane dynamics and drug encapsulation.
• Polymer Modification: Functions as a reactive monomer or plasticizer to introduce cholesterol moieties into polymers, altering their biocompatibility and mechanical properties.
• Laboratory Reagent: Used as a standard or building block in organic synthesis and biochemical research.

Basic Information

Product Name	Cholesteryl 2-(2-Ethoxyethoxy)Ethyl Carbonate
CAS No.	15484-00-1
Molecular Formula	C₃₄H₅₈O₆
Molecular Weight	562.82 g/mol
Synonyms	2-(2-Ethoxyethoxy)ethyl cholesteryl carbonate; Cholesteryloxycarbonyloxymethyltriethylene glycol ethyl ether; Cholesterol, carbonate with 2-(2-ethoxyethoxy)ethanol; Ethanol, 2-(2-ethoxyethoxy)-, 1-(cholesteryl carbonate); Polyoxyethylene (3) cholesteryl ether carbonate; Cholest-5-en-3β-ol (3β)-, 2-(2-ethoxyethoxy)ethyl carbonate
EINECS	Contact for details

Quality Control

Our Cholesteryl 2-(2-Ethoxyethoxy)Ethyl Carbonate is manufactured under a quality management system. Each batch undergoes rigorous analytical testing including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and checks for residual solvents to ensure it meets stringent specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can support development projects requiring compliance with ICH guidelines or other relevant standards.

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). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy 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 limits

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