Description

1-Oleoyl-2-Linoleoyl-Rac-Glycerol (Contains 2% 1,3-Isomer) is a high-purity, well-defined mixed triacylglycerol (TAG) standard and biochemical intermediate. This compound is essential for researchers and manufacturers requiring precise lipid structures for analytical calibration, metabolic studies, and the synthesis of complex lipid-based products. It is particularly valuable for the pharmaceutical, nutraceutical, and advanced materials sectors where lipid composition and purity are critical for product performance and regulatory compliance.

Application

• Analytical Reference Standard: Primary use as a certified standard for Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC) in lipidomics and food analysis.
• Biochemical Research: Substrate for studying lipase enzyme specificity, lipid metabolism, and membrane biophysics.
• Pharmaceutical Excipient Development: Used in the formulation of lipid nanoparticles (LNPs) for drug delivery systems and as a component in emulsion-based therapeutics.
• Nutraceutical & Cosmetic Ingredient: Serves as a structured lipid or emollient in high-end nutritional supplements and skincare formulations.
• Synthetic Intermediate: Key building block for the chemical synthesis of more complex, asymmetrical glycerolipids and phospholipids.

Basic Information

Product Name	1-Oleoyl-2-Linoleoyl-Rac-Glycerol (Contains 2% 1,3-Isomer)
CAS No.	106292-55-1
Molecular Formula	C57H100O6
Molecular Weight	881.41 g/mol
Synonyms	rac-1-Oleoyl-2-linoleoyl-glycerol; Glycerol 1-oleate 2-linoleate; OLL TAG; 18:1(n-9)-18:2(n-6)-Rac-Glycerol; 1-O-2-L-Rac-Glycerol; Triacylglycerol OLL; (9Z)-9-Octadecenoic acid, 1-[[(9Z,12Z)-1-oxo-9,12-octadecadien-1-yl]oxy]-3-[(1-oxo-9-octadecen-1-yl)oxy]-2-propan-2-yl ester
EINECS	Contact for details

Quality Control

Every batch of 1-Oleoyl-2-Linoleoyl-Rac-Glycerol is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography and spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Allow the container to reach room temperature before opening to prevent condensation and moisture ingress. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0% (Total TAG)
Isomer Composition (HPLC)	1-Oleoyl-2-Linoleoyl-Rac-Glycerol: ≥ 96.0% 1,3-Isomer Content: ≤ 2.0%
Acid Value	≤ 1.0 mg KOH/g
Peroxide Value	≤ 5.0 meq/kg

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