Description

[(2R,3S,4R)-2-(1,2-Dioctadecanoyloxyethyl)-4-Hydroxy-Oxolan-3-Yl] Octadecanoate is a high-purity synthetic glycerolipid derivative, specifically a structured triacylglycerol analog, valued for its defined stereochemistry and consistent composition. This compound is critical for research and development in advanced lipid-based formulations where precise molecular structure dictates performance. It serves as a key intermediate or reference standard for pharmaceutical, nutraceutical, and specialty chemical industries focusing on lipid metabolism, drug delivery systems, and high-value surfactants.

Application

• Pharmaceutical Research: Used as a reference standard or building block in the study of lipid metabolism, enzyme substrates (e.g., for lipases), and the development of lipid-based drug delivery systems.
• Nutraceutical Development: Acts as a structured lipid intermediate for creating specialized nutritional supplements with targeted absorption properties.
• Biochemical Reagents: Serves as a high-purity substrate for in-vitro diagnostic assays and enzymatic studies requiring defined triglyceride structures.
• Specialty Surfactants & Emulsifiers: Utilized in the synthesis of novel, high-performance emulsifiers for cosmetic and personal care formulations.
• Material Science: Investigated as a precursor for bio-based polymers or as a component in advanced lubricants and coatings.
• Analytical Standards: Employed as a certified reference material (CRM) for the calibration and validation of analytical methods like HPLC and GC in quality control laboratories.

Basic Information

Product Name	[(2R,3S,4R)-2-(1,2-Dioctadecanoyloxyethyl)-4-Hydroxy-Oxolan-3-Yl] Octadecanoate
CAS No.	86595-70-2
Molecular Formula	C₅₉H₁₁₂O₈
Molecular Weight	949.51 g/mol
Synonyms	1,2,3-Tri-O-octadecanoyl-sn-glycerol; Tristearin (stereospecific); sn-Glycerol-1,2,3-tristearate; (2R)-2,3-Bis(octadecanoyloxy)propyl octadecanoate; Glycerol tristearate (specific isomer); Octadecanoic acid, 1,1',1''-[(2R)-2,3-dihydroxy-1-propanylidyne] tris-; Stereospecific SSS triglyceride; TAG C54:0 (SSS isomer)
EINECS	Contact for details

Quality Control

Every batch of [(2R,3S,4R)-2-(1,2-Dioctadecanoyloxyethyl)-4-Hydroxy-Oxolan-3-Yl] Octadecanoate is manufactured under strict quality management systems. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by techniques such as HPLC, GC, and NMR. Our quality commitment ensures the material meets the stringent requirements for research and reference standard applications.

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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Meets ICH guidelines

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