N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide
N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide (CAS: 70968-04-6) is a synthetic chromogenic substrate with the molecular formula C27H38N6O9 and a molecular weight of 590.63 g/mol. This compound is primarily utilised as a biochemical reagent and enzyme substrate, particularly in the study of enzyme activity. It is designed to release p-nitroaniline upon enzymatic cleavage, allowing for spectrophotometric detection and quantification of enzyme kinetics.

Enzyme Activity Assays
Used as a chromogenic substrate to detect and quantify the activity of specific enzymes. Enzymatic cleavage releases p-nitroaniline, which can be measured spectrophotometrically.
Biochemical Research
Serves as a valuable tool in biochemical research for studying enzyme mechanisms, kinetics, and inhibition. Its defined structure aids in understanding peptide bond hydrolysis.
Diagnostic Reagent Development
Can be employed in the development of diagnostic assays where the detection of specific enzymatic activities is required. The chromogenic nature facilitates straightforward assay design.
| Molecular weight | 590.63 |
|---|---|
| Empirical formula | C27H38N6O9 |
| 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 N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide used for?
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N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide is used as a chromogenic substrate in biochemical research for assaying enzyme activity, particularly those involved in peptide bond hydrolysis. Its enzymatic cleavage releases p-nitroaniline, enabling spectrophotometric quantification of enzyme kinetics.
What is the CAS number and formula for N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide?
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The CAS number for N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide is 70968-04-6, and its molecular formula is C27H38N6O9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide as a research-grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide be handled and stored?
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Handle N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Store at -20°C.
Is N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide a controlled substance?
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Based on the provided data, there is no indication that N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide is a controlled substance. Its WGK Germany classification is 3.
How is N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide globally, adhering to all relevant shipping and safety regulations for chemical compounds.
How can I request a sample or quote for N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide?
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To request a sample or a quotation for N-Succinyl-Ala-Ala-Pro-Leu p-nitroanilide, please contact our sales department via the website or direct email, providing your specific requirements.
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