1-Naphthyl decanoate
1-Naphthyl decanoate (CAS 52664-28-5), with the molecular formula C20H26O2 and a molecular weight of 298.42 g/mol, is a chemical compound primarily utilised as an enzyme substrate. Its structure lends itself to biochemical applications, particularly in assays involving esterase or lipase activity where the release of naphthol can be detected. It serves as a valuable reagent in research and diagnostic settings for enzyme characterisation and quantification.
- IUPAC
- Capric acid 1-naphthyl ester
- Synonyms
- Capric acid 1-naphthyl ester

Enzyme Substrate
1-Naphthyl decanoate functions as a chromogenic substrate for enzymes such as esterases and lipases. Upon enzymatic cleavage, it releases 1-naphthol, which can be quantified spectrophotometrically, allowing for enzyme activity assays.
Biochemical Research
This compound is employed in biochemical research to study enzyme kinetics, identify enzyme activity in biological samples, and screen for enzyme inhibitors. Its use is crucial for understanding metabolic pathways and enzyme function.
Chromogenic Assays
As a chromogenic reagent, 1-naphthyl decanoate enables the development of visual or quantitative assays. The intensity of colour produced is directly proportional to the enzyme activity, making it useful in diagnostic kits and laboratory testing.
| Molecular weight | 298.42 |
|---|---|
| Empirical formula | C20H26O2 |
| Storage temperature | −20°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 decanoate used for?
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1-Naphthyl decanoate is primarily used as an enzyme substrate, particularly for esterases and lipases, in biochemical research and chromogenic assays. It facilitates the detection and quantification of enzyme activity.
What are the CAS number and formula for 1-Naphthyl decanoate?
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The CAS number for 1-Naphthyl decanoate is 52664-28-5, and its empirical formula is C20H26O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Naphthyl decanoate for research purposes. The specific assay and purity are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 1-Naphthyl decanoate be handled?
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Handle 1-Naphthyl decanoate with appropriate personal protective equipment, including eyeshields and gloves. A respirator with a type N95 (US) or type P1 (EN143) filter is recommended. The substance has a WGK Germany rating of 3, indicating a high hazard to water.
How is 1-Naphthyl decanoate stored and shipped?
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1-Naphthyl decanoate should be stored at -20°C. Tech Serve Solutions ensures appropriate packaging and shipping procedures for international export, adhering to all relevant regulations for chemical transport.
How can I request a quote or sample for 1-Naphthyl decanoate?
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To request a quote or a sample of 1-Naphthyl decanoate, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
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