Description

1,2-Dioctanoyl-3-decanoyl-rac-glycerol is a structured triglyceride (TAG) composed of medium-chain (C8) and long-chain (C10) fatty acids in a specific positional arrangement. This compound is valued for its unique physicochemical properties, which make it a versatile intermediate and functional ingredient in advanced chemical synthesis and product formulation. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries for applications requiring specific lipid matrices or controlled-release properties.

Application

• Pharmaceutical Excipient: Used as a lipid-based carrier in solid lipid nanoparticles (SLNs) and self-emulsifying drug delivery systems (SEDDS) to enhance the bioavailability of poorly soluble active pharmaceutical ingredients (APIs).
• Cosmetic Ingredient: Functions as an emollient and skin-conditioning agent in high-end creams, lotions, and ointments, providing a non-greasy feel and improved texture.
• Biochemical Research: Serves as a critical substrate or standard in lipidomics research, enzymatic studies (e.g., lipase specificity), and metabolic pathway analysis.
• Specialty Lubricants & Release Agents: Employed in the formulation of high-performance, biodegradable lubricants and mold release agents for specialized industrial processes.
• Food Science Research: Utilized as a model structured fat in studies investigating fat digestion, absorption, and the metabolic effects of specific triglyceride structures.
• Chemical Synthesis Intermediate: Acts as a building block for the synthesis of more complex lipids, phospholipids, and other ester-based compounds.

Basic Information

Product Name	1,2-Dioctanoyl-3-decanoyl-rac-glycerol
CAS No.	69095-45-0
Molecular Formula	C29H54O6
Molecular Weight	498.74 g/mol
Synonyms	1,2-Di-O-octanoyl-3-O-decanoyl-rac-glycerol; rac-1,2-Dicapryloyl-3-decanoyl-glycerol; Glycerol 1,2-dioctanoate 3-decanoate; TAG (8:0/8:0/10:0); Triacylglycerol 8:0/8:0/10:0; Decanoic acid, 1,2-di(1-oxooctyl)oxypropyl ester; Structured Triglyceride C8-C8-C10
EINECS	Contact for details

Quality Control

Our 1,2-Dioctanoyl-3-decanoyl-rac-glycerol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay by HPLC, fatty acid profile by GC, and confirmation of structure. Specifications can be aligned with cGMP and ISO 9001 standards for pharmaceutical and industrial applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider filling the headspace with an inert gas such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fatty Acid Composition (GC)	Octanoic acid (C8): 60-70% Decanoic acid (C10): 30-40%
Acid Value	≤ 1.0 mg KOH/g
Peroxide Value	≤ 5.0 meq/kg
Water Content (KF)	≤ 0.5%

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