Description

1-Arachidoyl-2-Oleoyl-3-Palmitoyl-Rac-Glycerol is a well-defined synthetic triacylglycerol (TAG) with a specific fatty acid composition at each sn-position of the glycerol backbone. This structured lipid is of significant interest for research and development in advanced material science and life sciences, offering a precise molecular tool for studying lipid metabolism, membrane biophysics, and as a high-purity standard. It is primarily utilized by R&D laboratories, analytical chemists, and product formulators in the pharmaceutical, nutraceutical, and specialty chemical industries seeking consistent, high-quality reference materials and intermediates.

Application

• Biochemical & Pharmaceutical Research: Serves as a critical reference standard and substrate for studying lipase specificity, lipid digestion, absorption, and metabolism.
• Analytical Chemistry: Used as a high-purity calibrant and system suitability standard in chromatographic methods (HPLC, GC) for lipid analysis and method development.
• Lipidomics & Metabolomics: Acts as a defined internal standard for the accurate quantification of complex lipid mixtures in biological samples.
• Biomimetic Membrane Studies: Employed in the formulation of model lipid bilayers and vesicles to investigate membrane fluidity, phase behavior, and protein-lipid interactions.
• Nutraceutical & Specialty Food Development: Used as a structured lipid intermediate for designing functional ingredients with tailored nutritional and physical properties.
• Cosmetic & Personal Care Formulation: Functions as an emollient and conditioning agent in high-end skincare products, valued for its specific fatty acid profile and stability.
• Material Science: Investigated as a precursor or additive for creating bio-based polymers, lubricants, and other advanced materials.

Basic Information

Product Name	1-Arachidoyl-2-Oleoyl-3-Palmitoyl-Rac-Glycerol
CAS No.	81655-42-7
Molecular Formula	C₆₃H₁₂₀O₆
Molecular Weight	997.63 g/mol
Synonyms	1-Arachidoyl-2-oleoyl-3-palmitoyl-rac-glycerol; AOP; Arachidoyl Oleoyl Palmitoyl Glycerol; Glyceryl Triarachidate Oleate Palmitate (mixed); TAG (20:0, 18:1, 16:0); rac-1-Arachidoyl-2-oleoyl-3-palmitoyl-glycerol; Glycerol, 1-arachidoyl-2-oleoyl-3-palmitoyl-; Synthetic Triacylglycerol Standard
EINECS	Contact for details

Quality Control

Our 1-Arachidoyl-2-Oleoyl-3-Palmitoyl-Rac-Glycerol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from techniques such as HPLC, GC, and NMR. Our quality commitment ensures the material is suitable for demanding applications in research and development.

Storage

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

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fatty Acid Composition (GC)	Conforms to theoretical profile (Arachidic, Oleic, Palmitic)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Meets ICH guidelines
Water Content (KF)	< 0.5%

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