Description

1,2-Dipalmitoyl-Sn-Glycero-3-Phospho-L-Serine, Sodium Salt is a high-purity, synthetic phospholipid derivative, specifically a phosphatidylserine (PS) species. This compound is a critical functional component in the formulation of advanced lipid-based delivery systems and biomimetic membranes. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced cosmetics industries who require precise, reliable, and consistent phospholipid raw materials for cutting-edge applications.

Application

• Liposome & Nanoparticle Formulation: A key excipient for creating stable, targeted drug delivery vehicles, including long-circulating and stealth liposomes.
• Biomimetic Membrane Research: Used to construct model cell membranes (e.g., supported lipid bilayers, vesicles) for studying membrane-protein interactions, signaling, and fusion processes.
• Pharmaceutical Actives: Serves as an active pharmaceutical ingredient (API) or intermediate in neurological and cognitive health supplements, leveraging the role of phosphatidylserine in cellular function.
• Diagnostic Reagents: Employed in the development of diagnostic assays and kits that rely on specific lipid membrane interactions.
• Advanced Cosmeceuticals: Incorporated into high-performance skincare formulations for its role in membrane repair and as a carrier for active ingredients.
• Cell Culture & Biotechnology: Used as a supplement in serum-free media or for creating specialized lipid environments in cell culture applications.

Basic Information

Product Name	1,2-Dipalmitoyl-Sn-Glycero-3-Phospho-L-Serine, Sodium Salt
CAS No.	40290-42-4
Molecular Formula	C38H74NNaO10P
Molecular Weight	758.96 g/mol
Synonyms	DPPS, Sodium Salt; 1,2-Dihexadecanoyl-sn-glycero-3-phospho-L-serine sodium salt; L-α-Phosphatidylserine, dipalmitoyl, sodium salt; Phosphatidylserine (16:0/16:0); PS(16:0/16:0); 3-sn-Phosphatidyl-L-serine, dipalmitoyl derivative, sodium salt; 1,2-Dipalmitoylphosphatidylserine
EINECS	Contact for details

Quality Control

Our 1,2-Dipalmitoyl-Sn-Glycero-3-Phospho-L-Serine, Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing specific batch results are available upon request, providing full traceability and compliance assurance.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach room temperature before opening to prevent condensation and moisture uptake. For extended storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Solubility	Soluble in chloroform, slightly soluble in ethanol, insoluble in water
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.