D-Leu-Ser-Thr-Arg p-nitroanilide
D-Leu-Ser-Thr-Arg p-nitroanilide (CAS: 108321-44-4) is a chemical compound with the formula C25H41N9O8 and a molecular weight of 595.65 g/mol. As a biochemical reagent, it serves as a substrate in enzymatic assays. It is typically stored at -20°C. Its primary applications lie in biochemical research, particularly in studies involving enzyme activity and kinetics, owing to its specific chromogenic properties.
Enzyme Activity Assays
D-Leu-Ser-Thr-Arg p-nitroanilide is utilised as a chromogenic substrate for the quantitative determination of specific enzyme activities. Upon enzymatic cleavage, it releases p-nitroaniline, which can be detected spectrophotometrically.
Biochemical Research
This compound is valuable in research laboratories for investigating enzyme mechanisms, screening enzyme inhibitors, and understanding protease function. Its structure allows for specific interactions with target enzymes.
Diagnostic Reagent Development
It can be employed in the development of diagnostic kits or assays that rely on the detection of enzyme activity. The resulting colour change provides a measurable signal for analytical purposes.
| Molecular weight | 595.65 |
|---|---|
| Empirical formula | C25H41N9O8 |
| 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 D-Leu-Ser-Thr-Arg p-nitroanilide used for?
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D-Leu-Ser-Thr-Arg p-nitroanilide is primarily used as a chromogenic substrate in enzyme activity assays and for biochemical research, particularly in studies of enzyme kinetics and function.
What is the CAS number and formula for D-Leu-Ser-Thr-Arg p-nitroanilide?
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The CAS number for D-Leu-Ser-Thr-Arg p-nitroanilide is 108321-44-4, and its molecular formula is C25H41N9O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-Leu-Ser-Thr-Arg p-nitroanilide as a research-grade chemical. The exact purity assay will be detailed on the Certificate of Analysis provided with the product. TSS does not represent this product as meeting USP, BP, EP, or other pharmacopoeial standards.
What are the safety and handling precautions for this chemical?
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When handling D-Leu-Ser-Thr-Arg p-nitroanilide, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if dust is generated. The compound is classified with WGK 3 in Germany, indicating a high hazard to water.
How is D-Leu-Ser-Thr-Arg p-nitroanilide shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. We adhere to all relevant regulations for the safe packing, shipping, and export of chemical compounds worldwide.
How can I request a sample or quote for D-Leu-Ser-Thr-Arg p-nitroanilide?
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To request a sample or a quote for D-Leu-Ser-Thr-Arg p-nitroanilide, please contact our sales department through the website or by telephone, providing your specific requirements and shipping details.
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