1-Naphthyl stearate
1-Naphthyl stearate (CAS: 15806-44-7), with the molecular formula C28H42O2 and a molecular weight of 410.63, is a chemical compound primarily utilised in biochemical research. It functions as an enzyme substrate, aiding in the study of enzymatic activity and pathways. This ester is a valuable reagent in laboratories investigating biological processes, offering a specific substrate for certain enzymatic reactions.
- IUPAC
- Octadecanoic acid 1-naphthyl ester
- Synonyms
- Octadecanoic acid 1-naphthyl ester

Enzyme Substrate
1-Naphthyl stearate serves as a specific substrate in enzymatic assays. It is used to detect and quantify the activity of esterase enzymes that can cleave the ester bond, releasing 1-naphthol.
Biochemical Research Reagent
This compound is employed in various biochemical research settings to understand enzyme kinetics and reaction mechanisms. Its defined structure makes it a reliable tool for experimental design in molecular biology and biochemistry.
Activity Assays
Used in general activity assays, 1-naphthyl stearate helps researchers to screen for enzyme modulators or to study enzyme properties. The detection of 1-naphthol, often through colorimetric methods, provides a quantitative measure of enzyme activity.
| Molecular weight | 410.63 |
|---|---|
| Empirical formula | C28H42O2 |
| 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 1-Naphthyl stearate used for?
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1-Naphthyl stearate is primarily used as an enzyme substrate in biochemical research and for activity assays to study esterase enzymes.
What are the CAS number and formula for 1-Naphthyl stearate?
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The CAS number for 1-Naphthyl stearate is 15806-44-7, and its molecular formula is C28H42O2.
What grade and purity does Tech Serve Solutions supply for 1-Naphthyl stearate?
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Tech Serve Solutions supplies 1-Naphthyl stearate for research and laboratory use. The specific assay and purity are detailed on the product's Certificate of Analysis, and it is not represented as USP, BP, or EP grade.
What are the safety and handling guidelines for 1-Naphthyl stearate?
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When handling 1-Naphthyl stearate, it is essential to use safety measures including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is a risk. The compound has a WGK rating of 3 in Germany, indicating a high level of hazard.
How is 1-Naphthyl stearate stored and shipped?
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1-Naphthyl stearate should be stored at refrigeration temperatures between 2-8°C. TSS ensures that all products are packed and exported in compliance with relevant shipping regulations.
How can I request a sample or a quote for 1-Naphthyl stearate?
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To request a sample or a quote for 1-Naphthyl stearate, please contact our sales department through the website or by phone, providing your details and the product CAS number.
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