Description

L-Beta,γ-Dihexadecyl-α-Cephalin is a high-purity synthetic phospholipid, specifically a phosphatidic acid derivative with defined acyl chains. This compound is critical for research and development in advanced lipid-based systems, offering a structurally precise building block for model membranes and delivery vehicles. It is primarily utilized by scientists and formulators in the pharmaceutical, biotechnology, and advanced materials sectors for creating liposomes, studying membrane biophysics, and developing targeted drug delivery platforms.

Application

• Liposome & Lipid Nanoparticle (LNP) Formulation: As a structural phospholipid component for constructing stable, uniform vesicles for drug encapsulation and delivery.
• Membrane Biophysics Research: Used to create defined model membrane systems (e.g., bilayers, monolayers) for studying lipid-protein interactions, permeability, and fusion mechanisms.
• Biomimetic Material Development: A key precursor or additive in the synthesis of advanced biomaterials that mimic cellular membrane properties.
• Diagnostic Reagent Preparation: Employed in the development of lipid-based assays, sensors, and diagnostic kits.
• Excipient for Specialty Formulations: Potential use as a functional excipient in niche pharmaceutical and cosmetic formulations requiring specific lipid matrices.
• Reference Standard: Serves as an analytical standard for quality control and method development in lipidomics and related analytical fields.

Basic Information

Product Name	L-Beta,γ-Dihexadecyl-α-Cephalin
CAS No.	61423-61-8
Molecular Formula	C41H83O8P
Molecular Weight	735.06 g/mol
Synonyms	1,2-Dihexadecyl-sn-glycero-3-phosphate (sodium salt); Dipalmitoyl Phosphatidic Acid (DPPA) analog; PA(16:0/16:0); 1,2-Di-O-hexadecyl-sn-glycerol-3-phosphate; L-α-Phosphatidic acid, 1,2-dihexadecyl-; Dihexadecylphosphatidic Acid; Synthetic Cephalin derivative; Phosphatidic Acid(32:0)
EINECS	Contact for details

Quality Control

Every batch of L-Beta,γ-Dihexadecyl-α-Cephalin is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay purity, identity confirmation, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) to minimize oxidation and hydrolysis. The material is hygroscopic (moisture-sensitive) and should be handled in a dry environment. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Solubility	Soluble in chloroform, methanol; slightly soluble in hexane
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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