Description

3Beta-Hydroxy-5-Cholestene 3-Linolelaidate is a specific sterol ester derivative of cholesterol and linolelaidic acid, a trans-isomer of linoleic acid. This compound is of significant interest in biochemical and pharmaceutical research for studying lipid metabolism, membrane biophysics, and as a potential reference standard. It serves specialized needs in the life sciences sector, particularly for research institutions and companies developing analytical methods or investigating the biological effects of specific fatty acid conjugates.

Application

• Biochemical Research: Used as a reference standard or intermediate in studies of sterol esterification, lipidomics, and metabolic pathways.
• Pharmaceutical Development: Potential use as an analytical standard or a building block in the synthesis of more complex bioactive molecules for drug discovery.
• Analytical Chemistry: Serves as a high-purity calibrant or internal standard in chromatographic (HPLC, GC) and spectroscopic methods for accurate quantification of sterol esters.
• Nutritional Science Research: Investigated for its metabolic fate and biological activity in models studying the impact of specific trans-fatty acid conjugates.
• Cosmetic Science: Potential ingredient for advanced research into novel lipid-based delivery systems or skin barrier function studies.

Basic Information

Product Name	3Beta-Hydroxy-5-Cholestene 3-Linolelaidate
CAS No.	70190-89-5
Molecular Formula	C45H76O3
Molecular Weight	665.1 g/mol
Synonyms	Cholesteryl Linolelaidate; 5-Cholesten-3β-ol, 3-(9Z,12E)-octadecadienoate; 3β-Hydroxycholest-5-ene 3-(9Z,12E-octadecadienoate); Linolelaidic Acid Cholesteryl Ester; Cholest-5-en-3β-yl (9Z,12E)-octadeca-9,12-dienoate; Cholesterol Linolelaidate; trans,cis-Linoleic Acid Cholesterol Ester
EINECS	Contact for details

Quality Control

Our 3Beta-Hydroxy-5-Cholestene 3-Linolelaidate is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for research applications. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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