Coumarin, 3-glyoxyloyl-, is a coumarin analogue for treatment of various diseases. Substituting new functional groups at different positions of coumarin nucleus may be useful in the development of novel compounds for the treatment of cancer.
Coumarin, 3-glyoxyloyl-8-methoxy- is a coumarin analogue for treatment of various diseases. Substituting new functional groups at different positions of coumarin nucleus may be useful in the development of novel compounds for the treatment of cancer.
Suberoylanilide hydroxamic acid (SAHA) is a class I and class II histone deacetylase (HDAC) inhibitor that binds directly to the catalytic site of the enzyme thereby blocking substrate access. [1] coumarin-Suberoylanilide hydroxamic acid (c-SAHA) is a SAHA derivative where the anilino cap group is replaced by 7-amino-4-methylcoumarin to produce a fluorescent probe that competitively binds HDAC. [2] The fluorescence excitation and emission maxima of free c-SAHA is 325 and 400 nm
7-hydroxy Coumarin glucuronide is a 7-hydroxy coumarin phase II metabolite that can be used as a standard for the analysis of 7-hydroxy coumarin metabolism.
7-hydroxy Coumarin sulfate is a phase II metabolite of coumarin that can be used as an internal standard for the analysis of 7-hydroxy coumarin metabolism using GC- or LC-MS.
Coumarin-quinone conjugate is a fluorescent substrate for NADH:ubiquinone oxidoreductases.1It is comprised of a coumarin fluorophore conjugated to a ubiquinone analog that can be reduced by NADH:ubiquinone oxidoreductases. It has been used to measure the kinetic parameters of apoptosis-inducing factor mitochondria-associated 2/ferroptosis suppressor protein 1 (AIFM2/FSP1). 1.Doll, S., Freitas, F.P., Shah, R., et al.FSP1 is a glutathione-independent ferroptosis suppressorNature575(7784)693-698(2019)
Coumarin boronic acid (CBA) is a fluorescent probe that can be used to detect peroxynitrite , hypochlorous acid, and hydrogen peroxide.It reacts with peroxynitrite at an exponentially faster rate (k = 1.1 μM s) than hydrogen peroxide (k =1.5 M s) and moderately faster rate than hypochlorous acid. Peroxynitrite oxidizes CBA into the fluorescent product 7-hydroxycoumarin (COH), which displays excitation emission maxima of 332 470 nm, respectively.
Coumarin boronic acid pinacolate ester (CBE) is a more soluble form of coumarin boronic acid that can be used to detect peroxynitrite , hypochlorous acid, and hydrogen peroxide. Peroxynitrite oxidizes CBE into the fluorescent product 7-hydroxycoumarin (COH), which displays excitation emission maxima of 332 470 nm, respectively.