all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester
all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester (CAS: 2566-90-7), with the empirical formula C23H34O2 and a molecular weight of 342.51 g/mol, is a vital polyunsaturated fatty acid methyl ester. This compound is primarily utilised as an analytical standard in chromatography and for research purposes in organic synthesis and lipid studies. Its specific stereochemistry and chain length make it valuable for detailed biochemical and analytical investigations.
- IUPAC
- Fame 22:6n-3,Methyl DHA,Methyl all-cis-4,7,10,13,16,19-docosahexenoate
- Synonyms
- 13,16,19-Docosahexaenoic acid methyl esterFame 22:6n-3Methyl DHAMethyl all-cis-4,7,10,13,16,19-docosahexenoate
Analytical Standard
Utilised as a reference standard in Gas Chromatography (GC) and other analytical techniques for the accurate quantification and identification of docosahexaenoic acid methyl ester in complex mixtures. This ensures precise results in research and quality control settings.
Organic Synthesis
Serves as a building block in organic synthesis for creating more complex molecules. Its polyunsaturated nature offers reactive sites for various chemical transformations in the development of novel compounds.
Lipid Research
Essential for studies focusing on lipid metabolism, biochemistry, and nutritional science. It aids in understanding the role and pathways of omega-3 fatty acids in biological systems.
Chromatography
Applied in chromatographic methods, particularly GC and HPLC, as a standard for method development, validation, and routine analysis of fatty acid methyl esters. This is crucial for food and pharmaceutical analysis.
| Molecular weight | 342.51 |
|---|---|
| Empirical formula | C23H34O2 |
| Assay | ≥98.5% (GC) |
| Grade | analytical standard |
| Density | 0.921 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.498(lit.) |
| Concentration | 10 mg/mL in heptane |
| Storage temperature | −20°C |
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P331Do NOT induce vomiting
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester used for?
+
This compound is primarily used as an analytical standard in chromatography, a building block in organic synthesis, and in lipid research.
What are the CAS number and formula for this chemical?
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The CAS number is 2566-90-7, and the empirical formula is C23H34O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as an analytical standard with an assay of ≥98.5% (GC). We do not represent it as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester be handled?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. Refer to the precautionary statements (P210-P261-P273-P301 + P310-P331-P501) for specific safety guidelines. Store at -20°C due to its limited shelf life.
How is this chemical packed, shipped, and exported?
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This chemical is available as a 10 mg/mL solution in heptane and is stored at -20°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or a quote for this product?
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Please contact our sales team to request a sample or a quote for all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester.
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