Description

Diheptadecanoin is a synthetic triglyceride where all three fatty acid chains are heptadecanoic acid (margaric acid). This well-defined, high-purity compound serves as a critical reference standard and a versatile building block in advanced chemical synthesis and formulation research. It is particularly valuable for researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries who require precise lipid components for product development and analytical calibration.

Application

• Analytical Reference Standard: Used as a high-purity calibrant in gas chromatography (GC) and liquid chromatography (LC) for the analysis of complex lipid mixtures, triglycerides, and food/oil products.
• Pharmaceutical Excipient Research: Investigated as a potential lipid-based excipient for enhancing the solubility and bioavailability of poorly water-soluble active pharmaceutical ingredients (APIs).
• Cosmetic & Personal Care Formulations: Acts as an emollient and texture enhancer in high-end skincare products, lipsticks, and creams, providing a unique fatty acid profile.
• Biochemical Research: Serves as a substrate or model compound in enzymatic studies related to lipid metabolism, lipase activity, and digestion.
• Specialty Lubricants & Release Agents: Employed in the formulation of high-performance, bio-based lubricants and mold release agents for specialized industrial applications.
• Food Science Research: Used as a defined triglyceride in studies on fat crystallization, nutritional science, and the development of structured lipids.

Basic Information

Product Name	Diheptadecanoin
CAS No.	121957-72-0
Molecular Formula	C54H104O6
Molecular Weight	849.41 g/mol
Synonyms	1,2,3-Triheptadecanoylglycerol; Glycerol Triheptadecanoate; Triheptadecanoin; Glyceryl Triheptadecanoate; Triheptadecanoylglycerol; Heptadecanoic Acid Triglyceride; Triglyceride C17:0; TAG 54:0 (C17:0/C17:0/C17:0)
EINECS	Contact for details

Quality Control

Our Diheptadecanoin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Avoid prolonged exposure to high humidity and extreme temperatures to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.