Description

1,2-Dilinoleoyl-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt) is a high-purity phospholipid derivative, specifically a sodium salt of phosphatidylglycerol (PG) with linoleic acid chains. This compound is a critical functional component in advanced lipid-based formulations, offering superior emulsifying and membrane-stabilizing properties. It is essential for research and development in the pharmaceutical, nutraceutical, and cosmetic industries, where precise lipid composition is paramount for creating stable liposomes, drug delivery systems, and biomimetic membranes.

Application

• Liposome & Drug Delivery Systems: A key excipient for formulating stable, targeted liposomal carriers for pharmaceuticals and vaccines.
• Biomimetic Membrane Research: Used to create model membrane systems for studying cell membrane dynamics, protein-lipid interactions, and permeability.
• Cosmetic Formulations: Acts as a high-performance natural emulsifier and skin-conditioning agent in premium skincare and anti-aging products.
• Nutraceutical Encapsulation: Employed to enhance the bioavailability and stability of sensitive active ingredients in dietary supplements.
• Biochemical & Diagnostic Reagents: Serves as a standard or raw material in the production of diagnostic kits and biochemical assays.
• Pulmonary Surfactant Research: Investigated as a component in synthetic lung surfactant formulations for medical applications.

Basic Information

Product Name	1,2-Dilinoleoyl-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt)
CAS No.	322729-38-4
Molecular Formula	C45H79NaO10P
Molecular Weight	833.07 g/mol
Synonyms	PG(18:2/18:2) Sodium Salt; 1,2-DiLinoleoyl-sn-glycero-3-phospho-(1'-rac-glycerol) Sodium Salt; Sodium 1,2-Dilinoleoyl-sn-glycero-3-phospho-(1'-glycerol); Phosphatidylglycerol (18:2) Sodium Salt; (2R)-2,3-Bis[[(9Z,12Z)-octadeca-9,12-dienoyl]oxy]propyl (2,3-dihydroxypropyl) phosphate sodium salt; 1,2-Di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-rac-glycerol) sodium salt; DLGPG Sodium Salt
EINECS	Contact for details

Quality Control

Our 1,2-Dilinoleoyl-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt) is manufactured under strict quality systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and formulation. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) for long-term stability. This product is hygroscopic (moisture-sensitive) and easily oxidized. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Solubility	Soluble in chloroform, ethanol; forms dispersions in water
Fatty Acid Profile (GC)	Predominantly Linoleic Acid (C18:2)
Water Content (KF)	≤ 2.0%

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