Description

1,2-Diheptadecanoyl-Sn-Glycero-3-Phospho-L-Serine (Sodium Salt) is a high-purity, synthetic phospholipid derivative, specifically a phosphatidylserine analog with defined acyl chains. This compound matters for researchers and formulators requiring precise lipid structures to study membrane biophysics, develop advanced liposomal drug delivery systems, or create model membranes. It is essential for scientists in pharmaceutical R&D, biotechnology, and advanced material science who need well-characterized, single-component lipids for reproducible experimental and formulation outcomes.

Application

• Liposomal Drug Delivery: A key component for formulating stable, targeted liposomes, particularly for encapsulating therapeutic agents.
• Biomembrane Research: Used to construct defined model membranes (e.g., vesicles, supported lipid bilayers) for studying protein-lipid interactions, membrane permeability, and signaling.
• Cell Biology & Neuroscience: Investigated for its role in cellular processes, including apoptosis (programmed cell death) and neuronal function, due to the biological significance of phosphatidylserine.
• Diagnostic Reagent Formulation: Employed in the development of diagnostic assays and kits that require specific lipid environments.
• Cosmetic & Dermal Formulations: Incorporated into high-end cosmetic products for its potential skin barrier repair and moisturizing properties.
• Biophysical Studies: Essential for calorimetry (DSC), spectroscopy, and scattering experiments to understand lipid phase behavior and thermodynamics.

Basic Information

Product Name	1,2-Diheptadecanoyl-Sn-Glycero-3-Phospho-L-Serine (Sodium Salt)
CAS No.	799268-51-2
Molecular Formula	C₄₀H₇₇NNaO₁₀P
Molecular Weight	786.00 g/mol
Synonyms	PS(17:0/17:0); 1,2-Diheptadecanoyl-sn-glycero-3-phosphoserine sodium salt; L-α-Phosphatidylserine (diheptadecanoyl, sodium salt); 1,2-Diheptadecanoylphosphatidylserine; Sodium 1,2-diheptadecanoyl-sn-glycero-3-phospho-L-serinate; DOPS (17:0); Synthetic Phosphatidylserine (C17:0); Phosphatidylserine (17:0/17:0) sodium salt
EINECS	Contact for details

Quality Control

Our 1,2-Diheptadecanoyl-Sn-Glycero-3-Phospho-L-Serine (Sodium Salt) is manufactured under strict quality management systems. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry to ensure structural identity and high chemical purity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee reproducibility and traceability for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This material is hygroscopic (moisture-sensitive). For long-term storage, keep under an inert atmosphere (argon or nitrogen) to prevent oxidation. 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 (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Assay (Phosphorus)	≥ 98% (on dried basis)
Solubility	Soluble in chloroform, methanol, DMSO; forms dispersions in water
Loss on Drying	≤ 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.