Description

1,3-Di-α-Linolenoyl Glycerol is a structured triglyceride where two α-linolenic acid (ALA) molecules are esterified to the 1 and 3 positions of the glycerol backbone. This specific molecular configuration is of significant interest for its role in lipid metabolism research and as a high-purity reference standard. It is primarily utilized by research institutions and manufacturers in the nutraceutical and pharmaceutical sectors developing specialized lipid-based formulations. The compound's structure makes it a valuable tool for studying the biochemical pathways of essential fatty acids.

Application

• Biochemical Research Standard: Used as a high-purity analytical reference standard for chromatography (HPLC, GC) and mass spectrometry to identify and quantify lipids in complex matrices.
• Nutraceutical Development: Serves as a key intermediate or active ingredient in the formulation of advanced dietary supplements targeting ω-3 fatty acid delivery and bioavailability.
• Pharmaceutical Excipient: Investigated for use in lipid-based drug delivery systems (e.g., self-emulsifying drug delivery systems - SEDDS) to enhance the solubility and absorption of poorly water-soluble APIs.
• Metabolic Studies: Essential for in-vitro and in-vivo research on the digestion, absorption, and metabolic fate of structured triglycerides and polyunsaturated fatty acids (PUFAs).
• Cosmetic Actives: Potential ingredient in high-end skincare formulations for its lipid-replenishing and barrier-strengthening properties due to its ALA content.
• Food Science Research: Used in studies examining the stability, nutritional value, and functional properties of structured lipids in food matrices.

Basic Information

Product Name	1,3-Di-α-Linolenoyl Glycerol
CAS No.	98242-77-4
Molecular Formula	C39H62O5
Molecular Weight	610.91 g/mol
Synonyms	1,3-Di-α-Linolenin; 1,3-Dilinolenin; 1,3-Di-(9Z,12Z,15Z-octadecatrienoyl)-glycerol; Glycerol 1,3-dilinolenate; 1,3-Di(α-linolenoyl)glycerol; (9Z,12Z,15Z)-9,12,15-Octadecatrienoic Acid 1,1'-(1,3-Propanediyl) Ester; α,α'-Dilinolenin
EINECS	Contact for details

Quality Control

Our 1,3-Di-α-Linolenoyl Glycerol is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the stringent requirements for research and development applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, 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 in a desiccator before opening to prevent moisture condensation. Keep away from heat and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%
Peroxide Value	≤ 5.0 meq/kg

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