Description

1,3-Dipalmitoyl-2-Elaidoyl-Rac-Glycerol is a structured triglyceride (TAG) of significant research and industrial interest due to its specific fatty acid composition. This compound is valued for its role as a high-purity reference standard and as a key intermediate in lipid chemistry. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and specialty chemical sectors for developing lipid-based delivery systems and studying metabolic pathways.

Application

• Biomedical Research Standard: Used as a critical reference material in lipidomics, metabolic studies, and analytical method development.
• Pharmaceutical Excipient Development: Serves as a model structured lipid for formulating lipid nanoparticles (LNPs), solid lipid nanoparticles (SLNs), and other advanced drug delivery vehicles.
• Nutraceutical & Food Science: Employed in research on fat absorption, structured lipids for clinical nutrition, and the synthesis of bioactive lipid compounds.
• Chemical Synthesis Intermediate: Acts as a key building block for the synthesis of more complex glycerides, phospholipids, and other ester derivatives.
• Cosmetic Ingredient Research: Utilized in the development of emollients and skin-conditioning agents in high-end cosmetic formulations.
• Analytical Chemistry: Essential for calibrating instruments and validating assays in chromatography (HPLC, GC) for triglyceride analysis.

Basic Information

Product Name	1,3-Dipalmitoyl-2-Elaidoyl-Rac-Glycerol
CAS No.	32221-51-5
Molecular Formula	C53H100O6
Molecular Weight	833.36 g/mol
Synonyms	1,3-Dihexadecanoyl-2-(9E)-9-octadecenoyl-rac-glycerol; rac-1,3-Dipalmitoyl-2-elaidoylglycerol; Glycerol 1,3-dipalmitate 2-elaidate; TAG 16:0-18:1(9E)-16:0; PPEP; 1,3-Di-O-palmitoyl-2-O-elaidoyl-sn-glycerol (racemic); 1,2,3-Triacyl-rac-glycerol (C16:0, C18:1(9E), C16:0); Elaidic Acid Palmitic Acid Triglyceride
EINECS	Contact for details

Quality Control

Our high-purity 1,3-Dipalmitoyl-2-Elaidoyl-Rac-Glycerol is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications from HPLC, GC, and other relevant methods are provided to guarantee it meets the stringent requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere. The material is moisture-sensitive; keep the container tightly sealed in a cool, dry place. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (TLC)	Single spot
Fatty Acid Composition (GC)	Conforms (C16:0, C18:1(9E))
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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