Description

1,2-Dilinoleoyl-3-Oleoyl-Rac-Glycerol is a structured triglyceride (TAG) composed of two linoleic acid and one oleic acid moiety. This specific fatty acid configuration is of significant interest for its unique physical and nutritional properties, making it a valuable component in advanced lipid research and formulation. It serves as a critical reference standard and a functional ingredient for developers in the nutraceutical, pharmaceutical, and specialty chemical industries seeking to engineer lipids with targeted metabolic or physical characteristics.

Application

• Biochemical & Nutritional Research: Used as a high-purity reference standard for the analysis of complex lipid mixtures, metabolic studies, and the calibration of analytical instruments like HPLC and GC.
• Pharmaceutical Excipient Development: Investigated as a potential component in lipid-based drug delivery systems (e.g., self-emulsifying drug delivery systems - SEDDS) to enhance the solubility and bioavailability of poorly water-soluble active pharmaceutical ingredients (APIs).
• Specialty Food & Nutraceuticals: Serves as a structured lipid model for developing functional foods and dietary supplements aimed at providing specific fatty acid profiles for targeted health benefits.
• Chemical Synthesis Intermediate: Acts as a starting material or intermediate for the synthesis of more complex glycerides, phospholipids, or other esterified compounds in organic and lipid chemistry.

Basic Information

Product Name	1,2-Dilinoleoyl-3-Oleoyl-Rac-Glycerol
CAS No.	2190-21-8
Molecular Formula	C₅₇H₁₀₂O₆
Molecular Weight	883.42 g/mol
Synonyms	1,2-Dilinoleoyl-3-oleoyl-rac-glycerol; rac-1,2-Dilinolein-3-olein; Glycerol 1,2-dilinoleate 3-oleate; TAG 54:5 (LLO); Triacylglycerol (18:2, 18:2, 18:1); LLO Triglyceride; 9,12-Octadecadienoic acid (9Z,12Z)-, 1,1'-[1-[(1-oxo-9-octadecen-1-yl)oxy]-1,2-ethanediyl] ester; Oleic acid, diester with 1,2-dilinolein
EINECS	Contact for details

Quality Control

Our 1,2-Dilinoleoyl-3-Oleoyl-Rac-Glycerol is produced and handled under strict quality protocols to ensure batch-to-batch consistency and purity suitable for research and development applications. Each lot is analyzed to confirm identity and composition. Certificates of Analysis (COA) detailing purity, assay, and related substance profiles are provided with every shipment. We support compliance needs for research under GLP (Good Laboratory Practice) conditions.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Allow the product to reach room temperature in a desiccator before opening to prevent condensation and moisture uptake. Keep away from heat and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fatty Acid Composition (GC)	Conforms to Linoleic/Oleic profile
Peroxide Value	< 5.0 meq/kg
Acid Value	< 1.0 mg KOH/g
Water Content (KF)	< 0.5%

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