Description

Rac-1 2-Dipalmitoylglycero-3-Phospho- is a synthetic phospholipid, specifically a racemic mixture of dipalmitoyl phosphatidic acid, widely used as a critical intermediate and reference standard in lipid biochemistry. This compound is essential for researchers and manufacturers requiring a defined, high-purity substrate for studying membrane biophysics, lipid metabolism, and enzymatic activity. It serves as a fundamental building block for the synthesis of more complex phospholipids and is vital for industries focused on advanced drug delivery systems, such as liposomal formulations, and for academic research in cell biology.

Application

• Lipid Research & Reference Standard: A key analytical standard for calibrating instruments and validating methods in lipidomics and metabolic studies.
• Liposomal Drug Delivery: Acts as a crucial precursor or component in the development of stable, targeted liposome carriers for pharmaceuticals.
• Biomembrane Model Systems: Used to create artificial lipid bilayers and vesicles for studying membrane permeability, protein-lipid interactions, and fusion processes.
• Enzymology Substrate: Serves as a substrate for phospholipase enzymes (e.g., phospholipase A, C, D) in kinetic and inhibitory assays.
• Cosmetic & Dermal Formulations: Incorporated into high-end cosmetic products for its emollient and skin-barrier enhancing properties.
• Biochemical Reagent Manufacturing: A raw material for producing specialized biochemical kits and reagents for life science research.

Basic Information

Item	Detail
Product Name	Rac-1 2-Dipalmitoylglycero-3-Phospho-
CAS No.	3036-82-6
Molecular Formula	C35H67O8P
Molecular Weight	646.88 g/mol
Synonyms	1,2-Dipalmitoyl-rac-glycero-3-phosphate; Dipalmitoyl Phosphatidic Acid (DPPA); Phosphatidic Acid (16:0/16:0); 1,2-Dihexadecanoyl-rac-glycerol-3-phosphate; (rac)-1,2-Dipalmitoyl-sn-glycero-3-phosphate; DPPA; PA(16:0/16:0); Glycerol 1,2-dipalmitate 3-phosphate
EINECS	221-219-2

Quality Control

Our Rac-1 2-Dipalmitoylglycero-3-Phospho- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and TLC for impurity profiling. We provide Certificates of Analysis (COA) with each shipment, detailing all critical parameters to ensure traceability and compliance with your research or production requirements.

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 prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Solubility	Soluble in chloroform, ethanol; slightly soluble in hexane

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