cis-11,14-Eicosadienoic acid
cis-11,14-Eicosadienoic acid (CAS 2091-39-6) is a fatty acid with a molecular weight of 308.50 g/mol. Its linear formula is CH 3 (CH 2 )4 (CH=CHCH 2 )2 (CH 2 )8 CO 2 H. This compound is primarily used as an analytical standard in chromatography and for research purposes, particularly within lipid and fatty acid metabolism studies. It is supplied as a liquid.
- Synonyms
- CH3(CH2)4(CH=CHCH2)2(CH2)8CO2H

Analytical Standards
Used as a precise standard for chromatographic analysis, aiding in the identification and quantification of fatty acids in various biological and food matrices. Its defined structure ensures reliable calibration.
Fatty Acid Research
A key compound for investigating fatty acid metabolism pathways and related biochemical processes. It is valuable for researchers studying lipidomics and cellular functions.
Food & Beverage Analysis
Applied in the analysis of edible oils and fats, helping to determine fatty acid profiles and ensure product quality and authenticity. Essential for quality control in the food industry.
Cell Biology Studies
Utilised in cell biology research to understand the role of specific unsaturated fatty acids in cellular signalling, membrane structure, and metabolic regulation.
| Molecular weight | 308.50 |
|---|---|
| Linear formula | CH3(CH2)4(CH=CHCH2)2(CH2)8CO2H |
| Assay | ≥98% |
| Form | liquid |
| Boiling point | 198 °C/0.08 mmHg(lit.) |
| Storage temperature | −20°C |
| Flash point | 62 °C / 143.6 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 cis-11,14-Eicosadienoic acid used for?
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cis-11,14-Eicosadienoic acid is used as an analytical standard for chromatography, in fatty acid metabolism research, food & beverage analysis, and cell biology studies.
What is the CAS number and linear formula for cis-11,14-Eicosadienoic acid?
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The CAS number is 2091-39-6 and the linear formula is CH 3 (CH 2 )4 (CH=CHCH 2 )2 (CH 2 )8 CO 2 H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-11,14-Eicosadienoic acid with an assay of ≥98% . We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated. It is suitable for technical and research applications.
What are the safety and handling requirements for cis-11,14-Eicosadienoic acid?
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This compound has a flash point of 62 °C (143.6 °F ) and is classified under NA 1993 / PGIII. Appropriate personal protective equipment should be used, and it should be stored at -20 °C . Consult the Safety Data Sheet (SDS) for detailed handling information.
How is cis-11,14-Eicosadienoic acid shipped?
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This chemical is shipped according to relevant transport regulations, often requiring specific packaging and labelling for hazardous materials. It is exported globally by TSS.
How can I request a quote or sample?
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To request a quote or a sample of cis-11,14-Eicosadienoic acid, please contact our sales team through the TSS website or provide your requirements via email.
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