Description

Rac-1,2-Diheptadecanoylglycerol is a synthetic glyceride derivative, specifically a mixed-chain triglyceride analog where two heptadecanoic (margaric) acid groups are esterified to the glycerol backbone. This compound serves as a high-purity reference standard and a critical synthetic intermediate for advanced lipid research and specialty chemical synthesis. It is essential for industries requiring precise lipid structures, including pharmaceutical development, advanced material science, and high-end cosmetic formulations.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for analytical method development and validation in lipidomics and drug impurity profiling.
• Lipid Nanoparticle (LNP) Research: Acts as a structural component or a model compound in the development of novel drug delivery systems for mRNA and other therapeutics.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies involving lipases, phospholipases, and other lipid-metabolizing enzymes.
• Specialty Surfactant & Emulsifier Synthesis: A key intermediate for producing tailored non-ionic surfactants with specific hydrophobic chain lengths for high-performance formulations.
• Advanced Cosmetic Ingredients: Used in R&D for creating novel emollients and skin barrier repair agents with unique melting points and skin feel properties.
• Material Science: Investigated as a monomer or plasticizer in the synthesis of biodegradable polymers and specialty resins.

Basic Information

Product Name	Rac-1,2-Diheptadecanoylglycerol
CAS No.	98896-81-2
Molecular Formula	C37H72O5
Molecular Weight	596.97 g/mol
Synonyms	1,2-Diheptadecanoyl-rac-glycerol; rac-Glycerol 1,2-diheptadecanoate; (±)-1,2-Diheptadecanoylglycerol; DL-1,2-Diheptadecanoylglycerol; 1,2-Di(margaroyl)-rac-glycerol; Glycerol rac-1,2-diheptadecanoate; Heptadecanoic acid, 1,1'-(1-rac-glycerol) ester; Margaric acid, 1,2-di-, rac-glycerol ester
EINECS	Contact for details

Quality Control

Our Rac-1,2-Diheptadecanoylglycerol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with cGMP and ISO 9001 standards for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation. For long-term storage, keep the container in a cool, dry, and well-ventilated area. Allow the product to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	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.