Description

Dipalmitoyl Phosphatidylinositol is a high-purity, synthetic phospholipid derivative of phosphatidylinositol, a key component of biological membranes. This compound is critical for research and development in lipid biochemistry and advanced drug delivery systems, offering a defined and consistent molecular structure. It is primarily utilized by pharmaceutical R&D teams, academic researchers, and manufacturers of liposomal formulations and diagnostic reagents.

Application

• Liposome and Nanoparticle Formulation: As a structural and functional lipid component for creating stable, targeted drug delivery vehicles.
• Biochemical Research: Used as a standard or substrate in studies of lipid signaling pathways, membrane biophysics, and enzyme kinetics (e.g., phospholipase assays).
• Cell Culture & Membrane Studies: Incorporation into artificial membranes or liposomes to model specific membrane domains and study protein-lipid interactions.
• Diagnostic Reagent Production: A key ingredient in the manufacture of specific diagnostic kits and biosensors that rely on membrane-based detection.
• Pharmaceutical Excipient: Potential use as an excipient in advanced parenteral formulations where specific lipid composition is required.

Basic Information

Product Name	Dipalmitoyl Phosphatidylinositol
CAS No.	62742-56-7
Molecular Formula	C47H89O13P
Molecular Weight	893.17 g/mol
Synonyms	1,2-Dipalmitoyl-sn-glycero-3-phospho-(1'-myo-inositol); DPPI; Phosphatidylinositol (dipalmitoyl); PI(16:0/16:0); 1,2-Dihexadecanoyl-sn-glycero-3-phosphoinositol; L-α-Phosphatidylinositol (dipalmitoyl); myo-Inositol, 1-(1,2-dihexadecanoyl-sn-glycero-3-phospho)-
EINECS	Contact for details

Quality Control

Our Dipalmitoyl Phosphatidylinositol 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 research and pharmaceutical 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 for long-term stability. This product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Solubility	Soluble in chloroform, methanol, DMSO
Water Content (KF)	≤ 1.0%

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