1-Eicosanol
1-Eicosanol (CAS: 629-96-9), a long-chain fatty alcohol with the chemical formula CH3(CH2)19OH and a molecular weight of 298.55 g/mol, presents as a solid. This compound is recognised for its utility as a building block in organic synthesis and its presence in various natural sources. It serves as a key intermediate in chemical research and development, contributing to the synthesis of more complex molecules and the investigation of lipid-related biological processes. Its properties make it valuable in specialised chemical applications.
- IUPAC
- Arachinyl alcohol

Organic Synthesis Intermediate
1-Eicosanol serves as a valuable starting material or intermediate in the synthesis of various organic compounds. Its long alkyl chain and terminal hydroxyl group allow for diverse chemical modifications, making it useful in the construction of complex molecules.
Biochemical Research
As a long-chain fatty alcohol, 1-Eicosanol is employed in biochemical research, particularly in studies concerning lipids, cell membranes, and related metabolic pathways. It can be used to investigate the role of such molecules in biological systems.
Material Science Applications
The amphipathic nature of fatty alcohols like 1-Eicosanol can lend them to applications in material science, potentially in the formulation of surfactants, emulsions, or as components in self-assembling structures.
| Molecular weight | 298.55 |
|---|---|
| Linear formula | CH3(CH2)19OH |
| Assay | ≥90% (GC) |
| Grade | purum |
| Vapour pressure | <0.1 mmHg (20 °C) |
| Vapour density | 7.4 (vs air) |
| Melting point | 62-65 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 194 °C / 381.2 °F |
| 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-Eicosanol used for?
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1-Eicosanol is used as a building block and intermediate in organic synthesis, in biochemical research involving lipids, and potentially in material science applications.
What is the CAS number and chemical formula for 1-Eicosanol?
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The CAS number for 1-Eicosanol is 629-96-9 and its chemical formula is CH3(CH2)19OH.
What grade and purity does Tech Serve Solutions supply for 1-Eicosanol?
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Tech Serve Solutions supplies 1-Eicosanol in purum grade with an assay of ≥90% (GC). We do not represent this product as USP, BP, or EP grade.
How should 1-Eicosanol be handled safely?
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Handle 1-Eicosanol with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. It has a flash point of 194 °C (381.2 °F).
Is 1-Eicosanol a controlled substance?
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The provided data does not indicate that 1-Eicosanol is a controlled substance.
How is 1-Eicosanol packed, shipped, and exported by TSS?
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Tech Serve Solutions exports a wide range of fine chemicals, pharmaceutical intermediates, and laboratory reagents globally. Specific packing and shipping details for 1-Eicosanol can be provided upon request.
How can I request a sample or quote for 1-Eicosanol?
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To request a sample or quote for 1-Eicosanol, please contact our sales department through the website or by phone.
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