Description

Cholesterol trans-Cinnamate is a high-purity, synthetic ester derivative of cholesterol and trans-cinnamic acid. This compound is valued for its unique molecular structure, which combines the lipophilic sterol backbone with the aromatic cinnamoyl moiety, making it a versatile intermediate in advanced material science and life sciences research. It is primarily sought by R&D and production teams in the pharmaceutical, specialty chemical, and advanced materials sectors for applications ranging from liquid crystal development to the synthesis of novel bioactive molecules.

Application

• Liquid Crystal & Advanced Material Research: Serves as a key chiral dopant or intermediate in the synthesis of ferroelectric and cholesteric liquid crystals for displays and optical devices.
• Pharmaceutical Intermediate: Used in the research and development of novel steroidal prodrugs and other bioactive compounds targeting specific therapeutic pathways.
• Biomimetic Membrane Studies: Acts as a functionalized lipid analog for investigating membrane fluidity, protein-lipid interactions, and cholesterol trafficking in model systems.
• Cosmetic & Personal Care Actives: Employed in the formulation of high-end skincare products as a stabilizing agent or a precursor for UV-absorbing compounds.
• Chemical Synthesis Building Block: Provides a rigid, functionalized scaffold for organic synthesis, particularly in creating complex molecules with defined stereochemistry.
• Analytical Reference Standard: Used as a certified reference material (CRM) in chromatographic analysis for quality control in pharmaceutical and chemical manufacturing.

Basic Information

Product Name	Cholesterol trans-Cinnamate
CAS No.	50305-81-2
Molecular Formula	C36H54O2
Molecular Weight	518.82 g/mol
Synonyms	Cholesteryl trans-Cinnamate; Cholest-5-en-3β-yl (2E)-3-phenylprop-2-enoate; 3β-Hydroxy-5-cholestene 3-Cinnamate; (3β)-Cholest-5-en-3-yl (2E)-3-phenylacrylate; trans-Cholesteryl Cinnamate; 5-Cholesten-3β-ol Cinnamate; Cholesterol (E)-Cinnamate; NSC 83688
EINECS	Contact for details

Quality Control

Our Cholesterol trans-Cinnamate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and specific tests for residual solvents and related substances. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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