Description

1,2-Dihexadecanoyl-Rac-Glycero-3-Phospho-Rac-[1-Glycerol] Ammonium Salt is a high-purity synthetic phospholipid, specifically a saturated phosphatidylglycerol derivative. This compound is a critical building block for creating advanced lipid-based delivery systems and biomimetic membranes. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and cosmetics industries who require precise and reliable lipid components for formulation development.

Application

• Liposome & Nanoparticle Formulation: A key component for constructing stable, uniform liposomes and lipid nanoparticles (LNPs) used in drug and gene delivery.
• Biomimetic Membrane Research: Used to create model membrane systems (e.g., vesicles, supported lipid bilayers) for studying membrane biophysics, protein-lipid interactions, and permeability.
• Pharmaceutical Excipient: Serves as a functional excipient in injectable and topical formulations to enhance stability, bioavailability, and targeted release.
• Diagnostic Reagent: Employed in the development of diagnostic assays and kits that utilize membrane fusion or specific lipid recognition.
• Cosmetic Actives Carrier: Used in high-end cosmetic formulations to encapsulate and deliver active ingredients, improving skin penetration and efficacy.
• Biochemical Research: A standard and substrate in enzymatic studies involving phospholipases and lipid metabolism pathways.

Basic Information

Product Name	1,2-Dihexadecanoyl-Rac-Glycero-3-Phospho-Rac-[1-Glycerol] Ammonium Salt
CAS No.	73548-70-6
Molecular Formula	C38H78NO10P
Molecular Weight	739.99 g/mol
Synonyms	DPPG-NH4; 1,2-Dipalmitoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (ammonium salt); Ammonium DPPG; DPPG, Ammonium Salt; 1,2-Dipalmitoylphosphatidylglycerol Ammonium Salt; PG(16:0/16:0) Ammonium Salt; Phosphatidylglycerol (16:0/16:0) Ammonium Salt; rac-1,2-Dipalmitoylphosphatidylglycerol Ammonium Salt
EINECS	Contact for details

Quality Control

Our 1,2-Dihexadecanoyl-Rac-Glycero-3-Phospho-Rac-[1-Glycerol] Ammonium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and GMP-grade applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and regulatory support.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive). For long-term storage, keep containers sealed under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Allow the sealed vial to warm to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Phase Transition Temperature (DSC)	Contact for details

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