1-Docosanol

CAS 661-19-8CH3(CH2)21OHChemical Synthesis

1-Docosanol (CAS 661-19-8), a long-chain fatty alcohol with the chemical formula CH3(CH2)21OH and a molecular weight of 326.60 g/mol, is a white crystalline solid. It is primarily utilised in chemical synthesis as a building block and finds applications in research concerning lipids, cell biology, and nutrition. This compound is also recognised for its presence in natural sources like Ginkgo biloba.

IUPAC: Behenyl alcohol

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1-Docosanol (CH3(CH2)21OH) — chemical structure, CAS 661-19-8; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsBiochemicals and ReagentsBuilding BlocksC11 to C30+Cell BiologyChemical SynthesisFatty AcylsFatty AlcoholsGinkgo bilobaLipids

01 /Applications

Chemical Synthesis Intermediate

1-Docosanol serves as a valuable intermediate in organic synthesis. Its long alkyl chain and terminal hydroxyl group make it suitable for derivatization into various functional molecules, including esters and ethers for materials science or surfactant applications.

Lipid and Cell Biology Research

As a naturally occurring fatty alcohol, 1-Docosanol is employed in research studies investigating lipid metabolism, cell membrane structure, and signalling pathways. Its role in biological systems is an active area of biochemical investigation.

Nutritional Science Studies

This compound is relevant in nutritional research, particularly in understanding the function and absorption of dietary lipids. Its presence in certain foods and supplements necessitates its study in human and animal nutrition.

Source Material for Phytochemicals

1-Docosanol is a component of various plant extracts, notably Ginkgo biloba. It can be used as a reference standard or a starting material for the isolation and study of other phytochemicals.

02 /Properties

Molecular weight	326.60
Linear formula	CH3(CH2)21OH
Assay	≥97.0% (GC)
Grade	purum
Boiling point	180 °C/0.22 mmHg(lit.)
Melting point	65-72 °C(lit.)70-71 °C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	nwg

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

661-19-8

MDL number

MFCD00002939

PubChem substance

24867521

Beilstein registry

1770470

05 /Quality & supply

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.

06 /Frequently asked questions

What is 1-Docosanol used for?

1-Docosanol is used in chemical synthesis as a building block, in research related to lipids and cell biology, and in nutritional science studies. It is also found in plant extracts like Ginkgo biloba.

What is the CAS number and chemical formula for 1-Docosanol?

The CAS number for 1-Docosanol is 661-19-8, and its linear chemical formula is CH3(CH2)21OH.

What grade and purity does Tech Serve Solutions supply for 1-Docosanol?

Tech Serve Solutions supplies 1-Docosanol at a grade of 'purum' with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, or EP grade.

What are the safety and handling recommendations for 1-Docosanol?

When handling 1-Docosanol, it is advised to use safety measures such as eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. The compound is not classified as hazardous according to WGK Germany (nwg).

Is 1-Docosanol controlled or scheduled?

The provided data does not indicate that 1-Docosanol is a controlled or scheduled substance.

How is 1-Docosanol packed and shipped by TSS?

Tech Serve Solutions packs and exports 1-Docosanol adhering to global shipping regulations for fine chemicals, ensuring product integrity and safety during transit.

How can I request a sample or quote for 1-Docosanol?

To request a sample or a quote for 1-Docosanol, please contact our sales department through the website or by phone, providing your specific requirements.