CAS 76877-33-3
:1-{4-[7-(diethylamino)-4-methyl-2-oxo-2H-chromen-3-yl]phenyl}-1H-pyrrol-2,5-dion
- 3-(4-Maleimidophenyl)-4-methyl-7-(diethylamino)coumarin
1-[4-[7-(diethylamino)-4-methyl-2-oxochromen-3-yl]phenyl]pyrrole-2,5-dione
CAS:Formel:C24H22N2O4Reinheit:98%Farbe und Form:SolidMolekulargewicht:402.44257-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
CAS:Formel:C24H22N2O4Reinheit:≥ 95.0%Farbe und Form:Pale yellow to yellow or orange powder or solidMolekulargewicht:402.447-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
CAS:Kontrolliertes ProduktApplications 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin is a thiol-reactive fluorescent probe. 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin (CPM) is a thiol-reactive fluorescent probe. CPM selectively forms Michael adducts in the presence of hyperreactive sulfhydryls. CPM has been used to monitor the release of thiols, quantitate thiol in microplate reactions, and to distinguish proliferating cancer cells by nucleolar protein staining. Dyes and metabolites.
References 1. Sippel, T.O. 1981. J. Histochem. Cytochem. 29: 1377-1381. PMID: 73204962. Liu, G., et al. 1994. J. Biol. Chem. 269: 33028-33034. PMID: 78065313. Liu, G., et al. 1994. Mol. Pharmacol. 45: 189-200. PMID: 81146704. Feng, W., et al. 1999. Mol. Pharmacol. 55: 821-831. PMID: 102205605. Han, M.S., et al. 2004. J. Org. Chem. 69: 2853-2855. PMID: 150749386. Ptak, C.P., et al. 2005. Biochemistry. 44: 62-71. PMID: 156288467. Khersonsky, O., et al. 2006. Chembiochem. 7: 49-53. PMID: 16329153Formel:C24H22N2O4Farbe und Form:NeatMolekulargewicht:402.447-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin
CAS:7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin is a fluorescent probe that can be used to measure the cytosolic calcium concentration. This probe binds to heparin, which is a positive ionic charge and has been shown to cause an increase in cytosolic calcium levels in cultured cells. 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin has been used to successfully monitor changes in cytosolic calcium levels in response to pharmacological agents, such as the monoclonal antibody TNF-α. 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin has also been used as a marker for tissue culture studies, where it was found that this molecule binds to the ryanodine receptor and alters its redox potential.Formel:C24H22N2O4Reinheit:Min. 95%Farbe und Form:PowderMolekulargewicht:402.44 g/mol






