Catalog name Description price
R-M-5716 Coumarin hydrazine,cas:113707-87-2 Coumarin hydrazine is an aromatic hydrazine-containing fluorophore for labeling aldehydes or ketones. Coumarin hydrazine acts as a fluorogenic sensor in live cells to detect carbonylated biomolecules that occur following oxidative stress. price>
R-M-5848 7-hydroxycoumarin-3-carboxylic-acid,cas:779-27-1 7-Hydroxycoumarin-3-carboxylic acid is a blue fluorophores for labeling proteins and nucleic acids mostly through the in situ formation of its succinimidyl ester catalyzed by EDAC. price>
R-M-5849 N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate,cas:134471-24-2 7-Hydroxycoumarin-3-carboxylic acid, SE is the amine-reactive succinimidyl ester of 7-Hydroxycoumarin-3-carboxylic acid. It is a blue fluorescent dyes for labeling proteins and nucleic acids. This coumarin is also increasingly used to label peptides, nucleotides and carbohydrates. price>
R-M-5850 Coumarin 314,cas:55804-66-5 Coumarin 314 is a rigidized aminocoumarin derivative used as a laser dye with an absorption maximum of 436nm. price>
R-M-5857 N-Succinimidyl 7-Methoxycoumarin-3-carboxylate,cas:150321-92-9 N-Succinimidyl 7-Methoxycoumarin-3-carboxylate is an excellent amino-reactive tag that has strong blue fluorescence. It is used to label peptides, nucleotides. It is also used to label cell membranes although its fluorescence wavelength is quite short. price>
R-M-5858 7-Methoxycoumarin-3-carboxylic Acid 7-Methoxycoumarin-3-carboxylic acid is used for HPLC derivatization. It is also used to develop FRET probes for analyzing protease activities. price>
R-M-5860 N-Succinimidyl 7-(Diethylamino)coumarin-3-carboxylate,cas:139346-57-9 The amine-reactive 7-diethylaminocoumarin-3-carboxylic acid, succinimidyl ester can be used to create blue-fluorescent bioconjugates. It has quite strong blue fluorescence. When compared with AMCA conjugates, conjugates of the UV-light-excitable 7-dialkylaminocoumarin fluorophore have much longer-wavelength excitation and slightly longer-wavelength emission spectra (~470 nm). This fluorescent dye is quite hydrophobic, and might be used for labeling live cells. price>
R-M-5861 6,7-Methylenedioxy-4-methyl-3-maleimidocoumarin,cas:97744-90-6 6,7-Methylenedioxy-4-methyl-3-maleimidocoumarin for HPLC Labeling. price>
R-M-5862 3-Azido-7-hydroxycoumarin,cas:817638-68-9 3-Azido-7-hydroxycoumarin is a water soluble coumarin derivative. 3-Azido-7-hydroxycoumarin is able to undergo highly selective and high yielding Cu(I) catalysed cycloaddition reactions with terminal alkynes (Huisgen cycloaddition or “click” chemistry) to afford the corresponding 1,2,3-triazole under relatively mild reaction conditions. The triazoles thus formed, like 7-hydroxycoumarine, are highly fluorescent and, as 3-azido-7-hydroxycoumarin itself does not fluoresce, terminal alkyne containing molecules can be effectively tagged and visualised by fluorescence spectroscopy.  price>
R-M-5863 Coumarin 343 azide,cas:1807503-82-7 Coumarin 343 azide,this greenish-blue emitting fluorophore can be used as a FRET donor for FAM. Azide derivative is suitable for Click Chemistry. price>