1-Naphthyl propionate
1-Naphthyl propionate (CAS 3121-71-9), with the molecular formula C13H12O2 and a molecular weight of 200.23 g/mol, is a chemical compound utilised in various laboratory settings. It serves as a valuable reagent, particularly in biochemical research. Its primary applications often involve its role as an enzyme substrate, contributing to the study of enzymatic activity and kinetics within biological systems. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- Propionic acid 1-naphthyl ester
- Synonyms
- Propionic acid 1-naphthyl ester

Enzyme Substrate
1-Naphthyl propionate functions as a chromogenic substrate for enzymatic assays. Its hydrolysis by specific enzymes releases 1-naphthol, which can then be detected colorimetrically, allowing for quantitative measurement of enzyme activity.
Biochemical Research Reagent
This compound is employed in biochemical studies to investigate enzyme mechanisms, screen for enzyme inhibitors, or as a component in diagnostic assay development. Its predictable hydrolysis makes it a reliable tool for researchers.
Chromogenic Assays
In the field of chromogenic analysis, 1-Naphthyl propionate is used to develop assays where the enzymatic release of a coloured product is monitored. This is crucial for applications in fields ranging from molecular biology to clinical chemistry research.
| Molecular weight | 200.23 |
|---|---|
| Empirical formula | C13H12O2 |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °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-Naphthyl propionate used for?
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1-Naphthyl propionate is primarily used as an enzyme substrate in biochemical research and chromogenic assays. It is hydrolysed by enzymes to release 1-naphthol, allowing for the quantitative measurement of enzyme activity.
What is the CAS number and formula for 1-Naphthyl propionate?
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The CAS number for 1-Naphthyl propionate is 3121-71-9, and its empirical formula (Hill notation) is C13H12O2.
What grade and purity does Tech Serve Solutions supply for 1-Naphthyl propionate?
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Tech Serve Solutions supplies 1-Naphthyl propionate for research purposes. The specific grade and purity are available upon request. Please note that TSS does not represent this product as USP, BP, or EP grade.
How should 1-Naphthyl propionate be handled and stored?
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1-Naphthyl propionate should be stored at -20°C. When handling, wear appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, as indicated by its safety data. It has a flash point of >113 °C.
Is 1-Naphthyl propionate a controlled substance?
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The provided data does not indicate that 1-Naphthyl propionate (CAS 3121-71-9) is a controlled substance.
How is 1-Naphthyl propionate packed, shipped, and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. Specific packaging and shipping details for 1-Naphthyl propionate are confirmed at the time of order, adhering to all relevant regulations for international transport.
How can I request a sample or quote for 1-Naphthyl propionate?
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To request a sample or a quote for 1-Naphthyl propionate, please contact the Tech Serve Solutions sales team through our website or by phone. Our team will assist you with your inquiry promptly.
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