4-Methylumbelliferyl stearate
4-Methylumbelliferyl stearate (CAS 79408-85-8, C28H42O4) is a chemical compound with a molecular weight of 442.63 g/mol. It functions as a fluorogenic substrate, particularly useful in enzymatic assays. Its primary application lies in detecting and quantifying enzyme activity, especially esterases, through the release of fluorescent umbelliferone upon hydrolysis. This makes it a valuable tool in biochemical research and diagnostics.
Fluorogenic Enzyme Substrate
4-Methylumbelliferyl stearate serves as a sensitive substrate for detecting esterase activity. Upon enzymatic cleavage, it releases the fluorescent molecule 4-methylumbelliferone, allowing for the quantitative measurement of enzyme kinetics and inhibition.
Biochemical Research
This compound is utilized in various biochemical studies to investigate enzyme mechanisms and screen for enzyme inhibitors. Its fluorescent readout provides a non-radioactive method for monitoring enzyme-dependent reactions in vitro.
Diagnostic Assays
The fluorogenic properties of 4-methylumbelliferyl stearate lend themselves to the development of diagnostic assays where specific enzyme levels are indicative of a particular biological state or disease.
| Molecular weight | 442.63 |
|---|---|
| Empirical formula | C28H42O4 |
| 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 4-Methylumbelliferyl stearate used for?
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4-Methylumbelliferyl stearate is used as a fluorogenic substrate, primarily for detecting and quantifying esterase activity in biochemical research and diagnostic assays. Upon hydrolysis by enzymes, it emits fluorescence, enabling sensitive detection.
What is the CAS number and chemical formula for 4-Methylumbelliferyl stearate?
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The CAS number for 4-Methylumbelliferyl stearate is 79408-85-8, and its chemical formula is C28H42O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methylumbelliferyl stearate typically as a research or technical grade chemical. The specific assay and purity are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How should 4-Methylumbelliferyl stearate be handled and stored?
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For safe handling, wear appropriate personal protective equipment including eyeshields and gloves, and use a respirator with a P1 (EN143) or N95 (US) filter. Store at -20°C. The compound is classified under WGK Germany 3, indicating a hazard to water.
How is 4-Methylumbelliferyl stearate packed and shipped?
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4-Methylumbelliferyl stearate is carefully packed to maintain its integrity during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or quote for 4-Methylumbelliferyl stearate?
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To request a sample or a quote for 4-Methylumbelliferyl stearate, please visit the Tech Serve Solutions website or contact our sales team directly with your inquiry, referencing the product CAS number 79408-85-8.
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