Description

1,2-Diheptadecanoyl-Sn-Glycero-3-Phosphate Sodium Salt is a high-purity, synthetic phospholipid derivative, specifically a sodium salt of a phosphatidic acid with defined C17:0 fatty acid chains. This compound matters as a critical standard and reagent in lipidomics research, membrane biophysics, and the development of lipid-based drug delivery systems due to its well-defined structure and purity. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors who require precise lipid components for formulation, analytical calibration, and model membrane studies.

Application

• Lipidomics Research & Analytical Standards: Used as a high-purity reference standard for the identification and quantification of complex lipids in mass spectrometry (LC-MS/MS) and other analytical techniques.
• Model Membrane Systems: A key component for constructing defined lipid bilayers in vesicles (liposomes) or supported membranes for biophysical studies of membrane protein interactions and permeability.
• Pharmaceutical Excipient & Drug Delivery: Serves as a functional raw material in the formulation of lipid nanoparticles (LNPs), liposomes, and other advanced delivery vehicles for encapsulating therapeutic agents.
• Biochemical Reagent: Employed as a substrate or intermediate in enzymatic studies involving phospholipases and lipid kinases to investigate signaling pathways.
• Cosmetic & Dermal Formulations: Utilized in high-end skincare products for its emulsifying and skin-barrier enhancing properties.
• Material Science: Acts as a building block for creating functionalized surfaces and bio-inspired materials with specific interfacial properties.

Basic Information

Item	Details
Product Name	1,2-Diheptadecanoyl-Sn-Glycero-3-Phosphate Sodium Salt
CAS No.	154804-54-3
Molecular Formula	C₄₀H₇₈NaO₈P
Molecular Weight	740.99 g/mol
Synonyms	1,2-Diheptadecanoyl-sn-glycerol-3-phosphate sodium salt; PA(17:0/17:0) sodium salt; Phosphatidic Acid(34:0) sodium salt; 1,2-Diheptadecanoylphosphatidic acid sodium salt; Sodium 1,2-diheptadecanoyl-sn-glycero-3-phosphate; sn-Glycero-3-phosphoric acid 1,2-diheptadecanoate sodium salt; Heptadecanoic acid, 1,1'-[1-[(sodium phosphonatooxy)methyl]-1,2-ethanediyl] ester
EINECS	Contact for details

Quality Control

Our 1,2-Diheptadecanoyl-Sn-Glycero-3-Phosphate Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and tests for residual solvents and moisture, to ensure it meets the high standards required for research and formulation. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation. For short-term use, store desiccated at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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