Description

1-Stearoyl-2-Hydroxy-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt) is a high-purity, synthetic lysophospholipid, specifically a sodium salt of a lysophosphatidylglycerol (LPG) derivative. This compound is a critical biochemical tool and a key intermediate for advanced research and development in lipid-based formulations. It is essential for scientists and manufacturers in the pharmaceutical, biotechnology, and advanced material science sectors who require well-defined lipid structures for membrane studies, drug delivery systems, and as analytical standards.

Application

• Biochemical Research & Standard: Used as a high-purity reference standard in lipidomics, mass spectrometry, and analytical chemistry to identify and quantify complex lipid species in biological samples.
• Liposome & Drug Delivery Systems: Serves as a key excipient or structural component in the formulation of liposomes, niosomes, and other lipid nanoparticles for targeted drug and gene delivery.
• Cell Membrane Studies: Employed in biophysical research to study membrane fluidity, lipid-protein interactions, and the role of specific lysophospholipids in cellular signaling pathways.
• Pharmaceutical Intermediates: Acts as a crucial synthetic intermediate for the production of more complex, functionalized phospholipids used in therapeutic applications.
• Cosmetic & Dermal Formulations: Incorporated into advanced cosmetic products for its potential emulsifying properties and skin barrier repair functions.
• Diagnostic Reagent Development: Utilized in the development of enzymatic assays and diagnostic kits that target phospholipid metabolism.

Basic Information

Product Name	1-Stearoyl-2-Hydroxy-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt)
CAS No.	326495-23-2
Molecular Formula	C24H48NaO9P
Molecular Weight	534.60 g/mol
Synonyms	Lysophosphatidylglycerol (18:0) Sodium Salt; 1-Stearoyl-2-hydroxy-sn-glycero-3-phospho-(1'-rac-glycerol) Sodium Salt; LPG(18:0) Sodium Salt; 1-Octadecanoyl-2-hydroxy-sn-glycero-3-phospho-(1'-rac-glycerol) Sodium Salt; (2R)-2-Hydroxy-3-(octadecanoyloxy)propyl (2,3-dihydroxypropyl) phosphate Sodium Salt; sn-Glycero-3-phosphorac-(1'-glycerol) Sodium Salt, 1-Stearoyl Derivative; LysoPG(18:0/0:0) Sodium Salt
EINECS	Contact for details

Quality Control

Our 1-Stearoyl-2-Hydroxy-Sn-Glycero-3-Phospho-(1'-Rac-Glycerol) (Sodium Salt) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization using techniques including NMR, HPLC, and MS to confirm identity, isomeric purity, and chemical purity. Certificates of Analysis (COA) with detailed chromatographic data are provided to ensure traceability and compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive). For long-term storage, keep containers sealed under an inert atmosphere (argon or nitrogen) to prevent oxidation. Allow the vial to warm to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Isomeric Purity (sn-1)	≥ 98%
Water Content (KF)	≤ 2.0 %
Residual Solvents (GC)	Meets ICH guidelines

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