Stearyl acetate
Stearyl acetate (CAS: 822-23-1), with the molecular formula C20H40O2 and a molecular weight of 312.53 g/mol, is a fatty ester. This compound is recognised for its utility within various chemical and biochemical applications. It serves as a valuable reagent and building block in organic synthesis, particularly within fields that investigate lipids and fatty acyls, contributing to research and development efforts.
- IUPAC
- Acetic acid stearyl ester
- Synonyms
- Acetic acid stearyl ester

Organic Synthesis Intermediate
Stearyl acetate functions as an intermediate in the synthesis of more complex organic molecules. Its ester functionality and long alkyl chain make it suitable for derivatisation in the creation of fine chemicals.
Biochemical Research
As a fatty ester, stearyl acetate can be employed in biochemical studies, particularly those focusing on lipid metabolism and cell membrane composition. It is a useful reagent for investigating biological pathways.
Reagent for Fatty Acyl Studies
This compound is a relevant reagent for researchers studying fatty acyls. It can be used as a standard or substrate in analytical and synthetic procedures within this specialised field.
| Molecular weight | 312.53 |
|---|---|
| Empirical formula | C20H40O2 |
| Assay | ≥99% |
| Storage temperature | 2-8°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 Stearyl acetate used for?
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Stearyl acetate is used as an intermediate in organic synthesis, in biochemical research, and as a reagent for fatty acyl studies.
What are the CAS number and formula for Stearyl acetate?
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The CAS number for Stearyl acetate is 822-23-1, and its molecular formula is C20H40O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Stearyl acetate with an assay of ≥99%. This product is not represented as USP, BP, or EP grade.
How should Stearyl acetate be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. Store at 2-8°C to maintain stability. Refer to safety data sheets for full handling guidance.
Is Stearyl acetate a controlled substance?
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The provided data does not indicate that Stearyl acetate is a controlled substance.
How can I request a sample or quote for Stearyl acetate?
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To request a sample or quote, please contact the Tech Serve Solutions sales team via the website or direct inquiry.
How is Stearyl acetate packed and shipped?
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Stearyl acetate is carefully packed and exported by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
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