Description

1,2-Pentadecanoylphosphatidylcholine is a synthetic, single-chain phospholipid where both sn-1 and sn-2 positions are esterified with pentadecanoic acid. This well-defined molecular structure makes it a valuable standard and a critical building block for advanced lipid research and formulation development. It is essential for scientists and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors who require high-purity, chemically-defined lipids for creating model membranes, drug delivery systems, and specialized reagents.

Application

• Lipidomics Research & Analytical Standards: Serves as a critical reference standard for mass spectrometry (MS) and chromatography to identify and quantify complex lipid species in biological samples.
• Model Membrane Systems: Used in the formulation of liposomes and supported lipid bilayers (SLBs) to study membrane biophysics, protein-lipid interactions, and cellular processes.
• Drug Delivery Vehicle Development: Acts as a key excipient in the design and optimization of lipid nanoparticles (LNPs) and liposomal carriers for targeted therapeutic delivery.
• Biochemical Reagent: Employed as a substrate or inhibitor in enzymatic assays to study phospholipase activity and other lipid-modifying enzymes.
• Cosmetic & Dermal Formulations: Incorporated into high-end skincare products for its biomimetic properties, helping to restore and protect the skin's natural lipid barrier.
• Surface Chemistry & Coatings: Utilized to create functionalized surfaces with specific hydrophilic/hydrophobic properties for biosensor and diagnostic device applications.

Basic Information

Product Name	1,2-Pentadecanoylphosphatidylcholine
CAS No.	83588-03-8
Molecular Formula	C38H76NO8P
Molecular Weight	706.0 g/mol (approx.)
Synonyms	1,2-Dipentadecanoyl-sn-glycero-3-phosphocholine; PC(15:0/15:0); DPPC (DiPentadecanoyl PhosphatidylCholine); 1,2-Di(pentadecanoyl)-PC; Phosphatidylcholine (15:0/15:0); 3-sn-Phosphatidylcholine, 1,2-di(pentadecanoyl)-; L-α-Phosphatidylcholine, dipalmitoleoyl- (incorrect but common misnomer); Glycerophosphocholine with two C15:0 acyl chains
EINECS	Contact for details

Quality Control

Our 1,2-Pentadecanoylphosphatidylcholine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization using techniques including NMR, HPLC, and MS to confirm identity, purity, and lipid composition. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP-grade requirements. Specifications can be tailored to meet specific project needs.

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) for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to minimize condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Assay (Phosphorus)	≥ 98% (of theoretical)
Solubility	Soluble in chloroform, methanol; insoluble in water
Loss on Drying	≤ 2.0 %
Heavy Metals	≤ 10 ppm

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