Description

1,2-Heptadecanoylphosphatidylcholine is a synthetic, chemically defined phospholipid where both sn-1 and sn-2 positions of the glycerol backbone are esterified with heptadecanoic acid. This high-purity, single-component lipid is critical for research and development where batch-to-batch consistency and defined molecular structure are paramount. It serves as an essential building block for scientists and manufacturers in advanced life science research, pharmaceutical formulation, and the development of synthetic lipid membranes and delivery systems.

Application

• Lipidomics & Biomedical Research: Used as a high-purity standard or reference compound in mass spectrometry for lipid identification and quantification.
• Liposome & Nanoparticle Formulation: Acts as a key phospholipid component in the engineering of model membranes, drug delivery vesicles (liposomes), and lipid nanoparticles (LNPs) for consistent biophysical properties.
• Membrane Biophysics Studies: Employed in the construction of defined bilayer systems to study membrane fluidity, phase behavior, and protein-lipid interactions.
• Pharmaceutical Excipient Development: Investigated as a potential synthetic alternative to natural phospholipids in parenteral and topical drug formulations for enhanced stability.
• Biochemical Assay Reagent: Utilized in enzymatic assays (e.g., for phospholipases) and as a substrate or component in cell culture media supplements.
• Cosmetic & Dermal Science: Applied in advanced skincare research for developing lipid-based delivery systems and repairing skin barrier function.

Basic Information

Product Name	1,2-Heptadecanoylphosphatidylcholine
CAS No.	67896-64-4
Molecular Formula	C42H84NO8P
Molecular Weight	762.09 g/mol
Synonyms	1,2-Diheptadecanoyl-sn-glycero-3-phosphocholine; DCPC; Diheptadecanoylphosphatidylcholine; PC(17:0/17:0); 1,2-Diheptadecanoylphosphatidylcholine; Phosphatidylcholine(34:0); 3-sn-Phosphatidylcholine, 1,2-diheptadecanoyl-; L-α-Phosphatidylcholine, diheptadecanoyl
EINECS	Contact for details

Quality Control

Our 1,2-Heptadecanoylphosphatidylcholine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications and test results 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 (e.g., argon or nitrogen) for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach room temperature before opening to prevent condensation and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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