Description

1-Palmitoyl-2-Linoleoyl-Sn-Glycero-3-Phosphate (Monosodium Salt) is a high-purity, synthetic phospholipid with a defined fatty acid composition. This compound is a critical building block for creating advanced lipid-based delivery systems and biomimetic membranes. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors who require precise and reliable lipid components. The product is supplied with full analytical documentation to ensure batch-to-batch consistency for your most demanding applications.

Application

• Liposome & Nanoparticle Formulation: A key component for constructing stable, uniform liposomes and lipid nanoparticles (LNPs) used in drug and gene delivery.
• Biomembrane Research: Used to create model membrane systems (e.g., vesicles, supported lipid bilayers) for studying membrane biophysics, protein-lipid interactions, and cellular processes.
• Pharmaceutical Excipient: Serves as a functional excipient in advanced parenteral formulations to enhance solubility, stability, and bioavailability of active pharmaceutical ingredients (APIs).
• Diagnostic Reagent Development: Employed in the development of diagnostic assays and sensors that utilize lipid membrane platforms.
• Cosmetic Actives Carrier: Used in high-end cosmetic formulations to encapsulate and deliver active ingredients for improved skin penetration and efficacy.
• Cell Culture & Media Supplement: Acts as a defined lipid source in specialized cell culture media for sensitive cell lines.

Basic Information

Item	Details
Product Name	1-Palmitoyl-2-Linoleoyl-Sn-Glycero-3-Phosphate (Monosodium Salt)
CAS No.	322647-59-6
Molecular Formula	C39H72NaO8P
Molecular Weight	722.95 g/mol
Synonyms	Sodium 1-Palmitoyl-2-linoleoyl-sn-glycero-3-phosphate; PA(16:0/18:2(9Z,12Z)); 1-Hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate sodium salt; Phosphatidic Acid(16:0/18:2) sodium salt; PA(16:0/18:2) Na salt; sn-3-Phosphatidic Acid, 1-palmitoyl-2-linoleoyl, sodium salt; (2R)-2,3-Dihydroxypropyl (9Z,12Z)-octadeca-9,12-dienoate hexadecanoate hydrogen phosphate sodium salt
EINECS	Contact for details

Quality Control

Every batch of 1-Palmitoyl-2-Linoleoyl-Sn-Glycero-3-Phosphate (Monosodium Salt) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support compliance with cGMP, ISO 9001, and REACH requirements for our global clientele.

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). Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid or waxy solid
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95% (Area %)
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 10 ppm

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