Description

1,3-Dioctanoylglycerol (C8:0) is a synthetic glyceride ester, specifically a diacylglycerol (DAG) with caprylic acid (octanoic acid) at the sn-1 and sn-3 positions. This specific molecular structure makes it a valuable intermediate and functional ingredient for advanced chemical synthesis and product formulation. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries. Its defined composition offers consistency for applications requiring precise lipid matrices or controlled release properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs, lipid-based drug delivery systems (LBDDS), and as a component in self-emulsifying drug delivery systems (SEDDS) to enhance bioavailability of poorly soluble active pharmaceutical ingredients (APIs).
• Nutraceutical & Dietary Supplement Formulation: Serves as a structural lipid in specialized nutritional products and weight management supplements, leveraging the metabolic properties of medium-chain triglycerides (MCTs).
• Biochemical Research: Employed as a standard or substrate in enzymatic studies, particularly those involving lipases, phospholipases, and lipid metabolism pathways.
• Cosmetic & Personal Care: Acts as an emollient and skin-conditioning agent in high-end cosmetic formulations, providing a non-greasy feel and improved texture.
• Specialty Chemical Synthesis: Functions as a key building block for the production of more complex lipids, surfactants, and biodegradable polymers.
• Food Science Research: Utilized in studies on fat crystallization, emulsion stability, and as a model system for understanding the functional roles of diacylglycerols in food matrices.

Basic Information

Product Name	1,3-Dioctanoylglycerol (C8:0)
CAS No.	1429-66-9
Molecular Formula	C19H36O5
Molecular Weight	344.49 g/mol
Synonyms	1,3-Dicapryloylglycerol; 1,3-Di-O-octanoylglycerol; Glycerol 1,3-dioctanoate; 1,3-Di(C8:0)acylglycerol; sn-1,3-Dioctanoin; Caprylic Acid Diglyceride; Dioctanoin; 2-Hydroxy-1,3-propanediyl dioctanoate
EINECS	215-857-8

Quality Control

Our 1,3-Dioctanoylglycerol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including chromatographic purity assay and identity confirmation to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing batch-specific results are provided and we can support compliance with relevant standards for research and cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and excessive heat. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Typical 97-99%)
1,3-Isomer Purity (HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5% w/w
Acid Value	≤ 1.0 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm

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