Phe-Arg β-naphthylamide dihydrochloride
Phe-Arg β-naphthylamide dihydrochloride (CAS: 100929-99-5) is a chemical compound with the formula C25H30N6O2 · 2HCl and a molecular weight of 519.47. As a fluorogenic enzyme substrate, it is primarily utilised in biochemical research for the detection and quantification of enzyme activity. Its specific application involves providing a sensitive method for studying enzymatic reactions in various biological contexts.

Enzyme Activity Assays
Used as a fluorogenic substrate to detect and measure the activity of specific enzymes. The release of a fluorescent product upon enzymatic cleavage allows for sensitive quantitation.
Biochemical Research
A valuable reagent in research laboratories for studying enzyme kinetics, inhibition, and characterization. Facilitates the investigation of biological pathways involving the target enzymes.
Diagnostic Tool Development
Can be employed in the development of diagnostic assays where enzyme activity serves as a biomarker. Its sensitivity allows for early detection of biological changes.
| Molecular weight | 519.47 |
|---|---|
| Empirical formula | C25H30N6O2 · 2HCl |
| 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 Phe-Arg β-naphthylamide dihydrochloride used for?
+
Phe-Arg β-naphthylamide dihydrochloride is primarily used as a fluorogenic enzyme substrate in biochemical research for the detection and quantification of enzyme activity, as well as in the development of diagnostic assays.
What is the CAS number and formula for Phe-Arg β-naphthylamide dihydrochloride?
+
The CAS number is 100929-99-5, and the formula is C25H30N6O2 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this product for research and laboratory use. The specific assay and purity are detailed in the product specifications. TSS does not represent this product as USP, BP, EP, or for human or veterinary use.
How should Phe-Arg β-naphthylamide dihydrochloride be handled and stored?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended. Store at -20°C.
Is Phe-Arg β-naphthylamide dihydrochloride a controlled substance?
+
Based on the provided data, there is no indication that Phe-Arg β-naphthylamide dihydrochloride is a controlled substance.
How is Phe-Arg β-naphthylamide dihydrochloride packed and exported?
+
Tech Serve Solutions is a global supplier and exporter. Products are carefully packed to maintain integrity during transit and are exported in compliance with international shipping regulations.
How can I request a quote or sample?
+
To request a quote or sample, please contact our sales department via the website or direct inquiry channels, providing the product name and CAS number.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis