N-Benzoyl-Phe-Val-Arg 4-methoxy-β-naphthylamide hydrochloride
N-Benzoyl-Phe-Val-Arg 4-methoxy-β-naphthylamide hydrochloride (CAS: 102029-41-4), with the molecular formula C38H45N7O5 · HCl and a molecular weight of 716.27, is a synthetic peptide derivative. This compound primarily functions as a chromogenic substrate. It is extensively utilized in biochemical research, particularly for studying enzyme activity, cell signaling pathways, and coagulation processes. Its precise structure allows for quantitative analysis of specific enzymatic reactions.

Enzyme Activity Assays
This peptide derivative serves as a chromogenic substrate for the detection and quantification of specific enzyme activities, particularly proteases. The release of the coloured naphthylamide upon enzymatic cleavage allows for spectrophotometric measurement.
Biochemical Research
It is employed in fundamental biochemical research to investigate enzyme kinetics, protein interactions, and cellular processes. Its application spans fields such as cell biology and neuroscience due to its role in signaling pathways.
Coagulation Studies
As a substrate related to coagulation proteins, it is valuable for studying the mechanisms of blood clotting and the activity of related enzymes within research settings.
Cell Signaling Investigation
This compound aids in the exploration of cell signaling cascades, offering a tool to monitor enzymatic events critical to cellular communication and function.
| Molecular weight | 716.27 |
|---|---|
| Empirical formula | C38H45N7O5 · HCl |
| Storage temperature | −20°C |

Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 22-36 |
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-Benzoyl-Phe-Val-Arg 4-methoxy-β-naphthylamide hydrochloride used for?
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This compound is primarily used as a chromogenic substrate in biochemical research for the detection and quantification of specific enzyme activities, particularly proteases involved in cell signaling and coagulation processes.
What is the CAS number and chemical formula?
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The CAS number is 102029-41-4 and the chemical formula is C38H45N7O5 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research purposes. The specific assay and purity are detailed in the product's Certificate of Analysis. It is not supplied as USP, BP, or EP grade.
How should N-Benzoyl-Phe-Val-Arg 4-methoxy-β-naphthylamide hydrochloride be handled?
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Handle with appropriate personal protective equipment including eyeshields and gloves. Use a full-face particle respirator type N100 (US) or equivalent P3 (EN143) filter. Avoid dust formation and inhalation. Store at -20°C and consult the Safety Data Sheet for comprehensive handling and hazard information.
Is this compound a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How is this product packed, shipped, and exported?
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This product is carefully packed to maintain stability during transport and is exported globally by Tech Serve Solutions in compliance with all relevant regulations.
How can I request a sample or quote?
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To request a sample or a quote for N-Benzoyl-Phe-Val-Arg 4-methoxy-β-naphthylamide hydrochloride, please contact the Tech Serve Solutions sales team via our website or your designated account manager.
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