Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride
Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride (CAS: 100940-56-5; Formula: C19H26N6O3 · 2HCl) is a specialised biochemical reagent with a molecular weight of 459.37 g/mol. This compound serves as a chromogenic substrate, primarily employed in biochemical research for the detection and quantification of specific enzyme activities. Its utility extends to cell biology and neuroscience studies, particularly in the investigation of proteases.

Enzyme Activity Assays
Utilised as a chromogenic substrate for detecting and quantifying the activity of specific enzymes, particularly dipeptidyl aminopeptidase I. The enzymatic cleavage releases a fluorescent or coloured product, allowing for precise measurement.
Cell Biology Research
Applied in cell-based assays to investigate cellular processes, signalling pathways, and enzyme function within biological systems. It aids in understanding enzyme kinetics and substrate specificity in complex cellular environments.
Neuroscience Investigations
Used in studies related to neuroscience, where it can help elucidate the roles of specific proteases in neuronal function and signalling. Its application is vital for understanding enzyme-mediated events in nervous system research.
Biochemical Studies
Serves as a valuable tool in fundamental biochemical research for characterising protease activity and exploring substrate preferences. It is essential for researchers studying enzyme mechanisms and interactions.
| Molecular weight | 459.37 |
|---|---|
| Empirical formula | C19H26N6O3 · 2HCl |
| Storage temperature | 2-8°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) | 36/37 |
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 Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride used for?
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Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride is primarily used as a chromogenic substrate in biochemical research for detecting and quantifying enzyme activities, particularly those of dipeptidyl aminopeptidase I. It is also applied in cell biology and neuroscience studies.
What are the CAS number and chemical formula for Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride?
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The CAS number is 100940-56-5, and the chemical formula is C19H26N6O3 · 2HCl.
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 details are available on the product's Certificate of Analysis. It is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (type N100 or P3 filters). This compound is suspected of causing cancer (H351) and should be handled with caution in a well-ventilated area, avoiding exposure.
How is this chemical shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. This product is shipped and exported in compliance with all relevant international regulations for chemical transport, with appropriate packaging and documentation.
How can I request a sample or quote?
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To request a sample or a quote for Gly-Arg 4-methoxy-β-naphthylamide dihydrochloride, please contact our sales team via the website or by telephone. Specify the product name and CAS number for prompt service.
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