1-O-(cis-9-Octadecenyl)-2-acetyl-sn-glycero-3-phosphocholine
1-O-(cis-9-Octadecenyl)-2-acetyl-sn-glycero-3-phosphocholine (CAS 85966-90-1), a complex glycerophospholipid with the molecular formula C28H56NO7P, presents as a yellow semisolid. This compound plays a role in cellular lipid metabolism and is frequently utilised in biochemical research. Its structure, featuring an unsaturated fatty acyl chain and an acetyl group on the glycerol backbone, makes it a valuable tool for studying phospholipid dynamics and related biological pathways.
- IUPAC
- L-α-Phosphatidylcholine, β-acetyl-γ-O-(octadec-9-cis-enyl),Dehydro-PAF(C18)
- Synonyms
- L-alpha-Phosphatidylcholine, beta-acetyl-gamma-O-(octadec-9-cis-enyl), Dehydro-PAF(C18)

Biochemical Research
Used as a standard or substrate in studies related to glycerophospholipid metabolism, cell membrane structure, and signal transduction pathways. Its specific acyl chain and acetylation pattern are key to its research applications.
Cell Biology Studies
Investigating cellular processes involving phospholipids, such as membrane trafficking, cell signalling, and the effects of lipid modifications on cellular function. Useful for understanding the role of modified phospholipids in biological systems.
Metabolomics and Lipidomics
Serves as a reference compound in the quantitative analysis of complex lipid profiles within biological samples. Aids in the identification and characterisation of various lipid species in metabolomic and lipidomic studies.
| Molecular weight | 549.72 |
|---|---|
| Empirical formula | C28H56NO7P |
| Assay | ~99% |
| Form | semisolid |
| Colour | yellow |
| 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-O-(cis-9-Octadecenyl)-2-acetyl-sn-glycero-3-phosphocholine used for?
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This compound is primarily used in biochemical research, cell biology studies, and metabolomics/lipidomics. It serves as a reference or substrate for investigating glycerophospholipid metabolism, cell membrane dynamics, and lipid profiles.
What are the CAS number and formula for this compound?
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The CAS number is 85966-90-1, and its empirical formula is C28H56NO7P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ~99%. It is supplied as a research or technical grade material and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling considerations for this chemical?
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This compound requires the use of appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended. It has a WGK Germany rating of 3, indicating a high hazard.
How is this chemical typically supplied and exported by TSS?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. This product is carefully packaged for safe transport and exported worldwide, adhering to all relevant shipping regulations.
How can I request a sample or obtain a quote?
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To request a sample or obtain a quotation for 1-O-(cis-9-Octadecenyl)-2-acetyl-sn-glycero-3-phosphocholine, please contact the Tech Serve Solutions sales team via our website or directly by phone.
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