Cholesteryl elaidate

CAS 19485-76-8C45H78O2Biochemicals & Reagents

Cholesteryl elaidate (CAS: 19485-76-8, Formula: C45H78O2) is a cholesterol ester derived from elaidic acid, a trans-fatty acid. With a molecular weight of 651.10 g/mol, this compound is primarily utilised in biochemical research and as a lipid standard. Its structural characteristics make it relevant for studies involving lipid metabolism, membrane biophysics, and the analysis of fatty acid esters in biological systems.

IUPAC: 3β-Hydroxy-5-cholestene 3-elaidate,5-Cholesten-3β-ol 3-elaidate,Cholesteryl trans-9-octadecenoate
Synonyms: 3β-Hydroxy-5-cholestene 3-elaidate5-Cholesten-3β-ol 3-elaidateCholesteryl trans-9-octadecenoate

Email us

Cholesteryl elaidate (C45H78O2) — chemical structure, CAS 19485-76-8; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsCholesterol and DerivativesLipidsSterol Lipids

01 /Applications

Biochemical Research

Cholesteryl elaidate serves as a valuable tool in biochemical investigations, particularly in the study of lipid metabolism and cell membrane structure. Its defined structure aids in understanding the interactions of cholesterol esters within biological systems.

Lipid Standard

This compound can be employed as a reference standard in analytical chemistry for the quantification and identification of cholesteryl esters, especially those containing trans-fatty acids, in complex biological matrices.

Membrane Biophysics

Researchers utilise cholesteryl elaidate to probe the biophysical properties of cell membranes. Its incorporation into model membranes can help elucidate the effects of specific lipid structures on membrane fluidity and phase behaviour.

02 /Properties

Molecular weight	651.10
Empirical formula	C45H78O2
Assay	~95% (HPLC; detection at 205 nm)
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

19485-76-8

MDL number

MFCD00065898

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Cholesteryl elaidate used for?

Cholesteryl elaidate is primarily used in biochemical research and as a lipid standard for analytical purposes, including studies in membrane biophysics.

What are the CAS number and formula for Cholesteryl elaidate?

The CAS number for Cholesteryl elaidate is 19485-76-8, and its empirical formula is C45H78O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Cholesteryl elaidate with an assay of approximately 95% (HPLC; detection at 205 nm). This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.

How should Cholesteryl elaidate be handled and stored?

When handling Cholesteryl elaidate, it is essential to use appropriate personal protective equipment, including eyeshields and gloves, and a type N95 (US) or type P1 (EN143) respirator filter if necessary. It should be stored at -20°C.

Is Cholesteryl elaidate a controlled substance?

The provided data does not indicate that Cholesteryl elaidate is a controlled substance.

How is Cholesteryl elaidate shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to international shipping regulations for chemical products.