Description

1-Stearoyl-2-Oleoyl-Sn-Glycero-3-[Phospho-L-Serine] (Sodium Salt) is a high-purity, synthetic phosphatidylserine (PS) lipid, a critical component of biological membranes. This compound is essential for research and development in advanced drug delivery systems, particularly for creating liposomal formulations that enhance the bioavailability and targeting of therapeutic agents. It is primarily utilized by pharmaceutical R&D teams, academic researchers in biochemistry, and manufacturers of diagnostic reagents and nutraceuticals.

Application

• Liposomal Drug Delivery: A key phospholipid component for formulating stable, biocompatible liposomes for targeted cancer therapies, vaccines, and gene delivery.
• Biochemical & Cell Biology Research: Used in model membrane studies to investigate membrane asymmetry, protein-lipid interactions, and apoptosis signaling pathways.
• Pharmaceutical Excipient: Serves as a functional excipient in advanced parenteral formulations to improve drug stability and cellular uptake.
• Nutraceutical Ingredient: A source of phosphatidylserine for cognitive health supplements, requiring high-purity synthetic sources for consistent quality.
• Diagnostic Reagent Manufacturing: Employed in the production of reagents for clinical diagnostics and research assays that require specific phospholipid environments.

Basic Information

Product Name	1-Stearoyl-2-Oleoyl-Sn-Glycero-3-[Phospho-L-Serine] (Sodium Salt)
CAS No.	321883-23-2
Molecular Formula	C42H78NNaO10P
Molecular Weight	810.03 g/mol
Synonyms	18:0-18:1 PS; SOPS (Sodium Salt); 1-Stearoyl-2-oleoyl-sn-glycero-3-phosphoserine sodium salt; Phosphatidylserine (18:0-18:1); L-α-Phosphatidylserine (Sodium Salt); PS (18:0/18:1); 1-Octadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine sodium salt
EINECS	Contact for details

Quality Control

Our 1-Stearoyl-2-Oleoyl-Sn-Glycero-3-[Phospho-L-Serine] (Sodium Salt) is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere. This product is hygroscopic (moisture-sensitive). 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)	≥ 98.0%
Solubility	Soluble in chloroform, methanol

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