2-Arachidonoyl-1-stearoyl-sn-glycero-3-phosphocholine solution
2-Arachidonoyl-1-stearoyl-sn-glycero-3-phosphocholine (CAS 35418-59-8), with the empirical formula C46H84NO8P and a molecular weight of 810.13 g/mol, is a key glycerophospholipid. It is supplied by TSS as a solution in chloroform, shipped under dry ice, and stored at -20°C. This compound is primarily utilised in biochemical research, particularly within studies of cell biology and glycerophospholipid metabolism.
- IUPAC
- 3-sn-Phosphatidylcholine, 2-arachidonoyl-1-stearoyl,L-α-Phosphatidylcholine, β-arachidonoyl-γ-stearoyl,L-β-Arachidonoyl-γ-stearoyl-α-lecithin
- Synonyms
- 3-sn-Phosphatidylcholine, 2-arachidonoyl-1-stearoyl,L-α-Phosphatidylcholine, β-arachidonoyl-γ-stearoyl,L-β-Arachidonoyl-γ-stearoyl-α-lecithin

Cell Biology Research
This phosphocholine derivative serves as a valuable tool in cell biology for investigating membrane structure and function. It aids in understanding lipid-protein interactions and cellular signalling pathways.
Glycerophospholipid Metabolism Studies
Utilised in metabolic pathway research, this compound helps elucidate the enzymatic processes involved in the synthesis and degradation of glycerophospholipids. It is crucial for metabolomics studies.
Biochemical Reagent
As a high-purity biochemical reagent, it is employed in various in vitro assays and experiments requiring specific lipid components. Its defined structure makes it suitable for precise scientific investigations.
| Molecular weight | 810.13 |
|---|---|
| Empirical formula | C46H84NO8P |
| Concentration | 10 mg/mL in chloroform |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H336May cause drowsiness or dizziness
- H351Suspected of causing cancer
- H361D
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1888 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-38-40-48/20/22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shipped In | dry ice |
|---|
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 2-Arachidonoyl-1-stearoyl-sn-glycero-3-phosphocholine solution used for?
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This compound is primarily used in biochemical research, particularly for studies in cell biology and glycerophospholipid metabolism. It functions as a biochemical reagent for in vitro assays.
What is the CAS number and formula for 2-Arachidonoyl-1-stearoyl-sn-glycero-3-phosphocholine solution?
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The CAS number is 35418-59-8 and the empirical formula is C46H84NO8P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a reagent solution. The specific purity is not detailed, and TSS does not represent it as USP, BP, or EP grade.
What are the main safety concerns when handling this product?
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This product carries a 'Warning' signal word. It is harmful if swallowed or inhaled, causes skin irritation, serious eye irritation, and may cause respiratory irritation, drowsiness or dizziness. It is also suspected of damaging fertility or the unborn child and may cause damage to organs through prolonged or repeated exposure.
How is this chemical shipped and stored?
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It is shipped in dry ice and should be stored at -20°C.
How can I request a quote or sample?
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Please contact our sales team via the website to request a quote or a sample of 2-Arachidonoyl-1-stearoyl-sn-glycero-3-phosphocholine solution.
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