Description

Cholesterol Lauryl Carbonate is a high-purity, synthetic cholesterol derivative where the hydroxyl group is esterified with lauryl chloroformate. This compound is valued for its unique amphiphilic properties, combining the rigid steroid backbone of cholesterol with the lipophilic lauryl chain, making it an essential intermediate and functional material in advanced formulations. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for research and production of liquid crystals, drug delivery systems, and high-performance surfactants.

Application

• Liquid Crystal Displays (LCDs): Used as a key chiral dopant and component in the formulation of cholesteric liquid crystal mixtures for optical devices and displays.
• Drug Delivery Systems: Serves as a functional lipid excipient in the development of liposomes, niosomes, and other nano-carriers to enhance drug solubility and targeted release.
• Cosmetic & Personal Care: Acts as a stabilizing agent and emollient in high-end skincare formulations, creams, and lotions.
• Biomimetic Membrane Research: Employed in laboratory studies to modify the fluidity and properties of synthetic lipid bilayers and vesicles.
• Specialty Surfactants: Functions as a precursor or active ingredient in the synthesis of novel, sterol-based surfactants and emulsifiers.
• Material Science: Investigated for its self-assembling properties in the creation of advanced organic thin films and coatings.

Basic Information

Product Name	Cholesterol Lauryl Carbonate
CAS No.	15455-85-3
Molecular Formula	C40H70O3
Molecular Weight	598.99 g/mol
Synonyms	Cholest-5-en-3β-yl dodecyl carbonate; Lauryl cholesteryl carbonate; Dodecyl cholesteryl carbonate; 3β-Hydroxycholest-5-ene 3-dodecyl carbonate; Cholesteryl dodecyl carbonate; 5-Cholesten-3β-ol, 3-dodecyl carbonate; Lauryl carbonate of cholesterol; Cholesteryl lauryl carbonate (common name)
EINECS	Contact for details

Quality Control

Our Cholesterol Lauryl Carbonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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