1,2-Dipalmitoyl-rac-glycero-3-phosphocholine
1,2-Dipalmitoyl-rac-glycero-3-phosphocholine (CAS: 2644-64-6) is a synthetic phospholipid with a molecular weight of 734.04 g/mol. As a key component in cell membranes, it plays a crucial role in biological systems. This high-purity compound is widely utilised in biochemical research, particularly in studies involving lipid metabolism, membrane biophysics, and the development of liposomal drug delivery systems. It is an essential reagent for cell biology applications.
- IUPAC
- DL-α-Phosphatidylcholine, dipalmitoyl
- Synonyms
- C40H80NO8PDL-α-Phosphatidylcholine, dipalmitoyl

Lipid Bilayer and Membrane Research
This dipalmitoyl derivative is fundamental for creating artificial lipid bilayers and liposomes, enabling researchers to study membrane properties, protein-lipid interactions, and membrane fusion events in a controlled environment.
Drug Delivery Systems
Utilised in the formulation of liposomal drug carriers, its amphipathic nature allows for the encapsulation of hydrophobic and hydrophilic drugs, facilitating targeted delivery and controlled release in pharmaceutical research.
Biochemical Assays
Serves as a standard or substrate in various biochemical assays investigating enzyme kinetics, lipid metabolism pathways, and the function of phospholipases.
Nanodisc Technology
Essential for the preparation of nanodiscs, which are crucial tools for solubilising and studying membrane proteins in a native-like lipid environment, particularly in proteomic and structural biology research.
| Molecular weight | 734.04 |
|---|---|
| Empirical formula | C40H80NO8P |
| Assay | ~99% |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine used for?
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1,2-Dipalmitoyl-rac-glycero-3-phosphocholine is primarily used in biochemical research for creating artificial lipid bilayers, liposomes for drug delivery, investigating lipid metabolism, and in nanodisc technology for membrane protein studies.
What are the CAS number and formula for 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine?
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The CAS number for 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine is 2644-64-6, and its empirical formula (Hill notation) is C40H80NO8P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine with an assay of approximately 99%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling requirements for this compound?
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Handle 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3.
How is 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine packed, shipped, and exported?
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This product is typically stored at -20°C. TSS ensures compliant packing and labelling for domestic and international shipments, adhering to all relevant regulations for chemical export.
How can I request a sample or quote for 1,2-Dipalmitoyl-rac-glycero-3-phosphocholine?
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To request a sample or a detailed quote, please contact our sales team via the website or email, specifying the product name and CAS number (2644-64-6).
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