Pro-Arg 4-methoxy-β-naphthylamide acetate salt

CAS 42761-75-1C22H30N6O3Biochemicals & Reagents

Pro-Arg 4-methoxy-β-naphthylamide acetate salt (CAS: 42761-75-1; C22H30N6O3) is a fluorogenic substrate used in biochemical research. With a molecular weight of 426.51 g/mol, this light orange powder is primarily employed for the detection and quantification of enzyme activity. Its properties make it valuable in analytical procedures and biological studies involving specific enzymatic pathways.

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Pro-Arg 4-methoxy-β-naphthylamide acetate salt (C22H30N6O3) — chemical structure, CAS 42761-75-1; Life Science, fine chemical supplied by Tech Serve Solutions

ActivityBiochemicals and ReagentsEnzyme SubstratesEnzymesInhibitorsand SubstratesFluorescent ProbesLabelsParticles and StainsFluorogenic More...

01 /Applications

Enzyme Activity Assays

This compound serves as a sensitive substrate for detecting and quantifying specific enzyme activities. Upon cleavage by the target enzyme, it releases a fluorescent product, enabling precise measurement.

Biochemical Research

Utilised in various research settings to study enzyme kinetics, inhibitor screening, and to understand enzymatic mechanisms in biological systems.

Fluorescent Probes

As a fluorogenic molecule, it functions as a fluorescent probe in biochemical assays, facilitating the visualization and measurement of enzyme presence and activity.

02 /Properties

Molecular weight	426.51
Empirical formula	C22H30N6O3
Form	powder
Colour	light orange
Storage temperature	−20°C

03 /Safety & handling

GHS hazard pictogram: Health hazard (GHS08) — Health hazard

Warning

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.

04 /Identifiers & registry

CAS number

42761-75-1

MDL number

MFCD00066077

05 /Quality & supply

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.

06 /Frequently asked questions

What is Pro-Arg 4-methoxy-β-naphthylamide acetate salt used for?

Pro-Arg 4-methoxy-β-naphthylamide acetate salt is used as a fluorogenic substrate for the detection and quantification of enzyme activity in biochemical research and assays.

What are the CAS number and formula for Pro-Arg 4-methoxy-β-naphthylamide acetate salt?

The CAS number is 42761-75-1 and the empirical formula is C22H30N6O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product as a research grade chemical. We do not represent it as USP, BP, or EP grade.

How should Pro-Arg 4-methoxy-β-naphthylamide acetate salt be handled safely?

This compound is classified with a GHS08 symbol and carries a Warning signal word due to H351 (Suspected of causing cancer). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (type N100 or P3), is essential. Ensure adequate ventilation and follow recommended safety protocols.