4 Results for "

coumarin moiety

" in MedChemExpress (MCE) Product Catalog:
Products (4)

4 Results for "coumarin moiety" in MCE Product Catalog:

Cat. No.: HY-76779
CAS No.: 25392-41-0
Target:  

Drug Derivative

Research Areas:  

Cancer

4-(Chloromethyl)-7-hydroxycoumarin (compound 4) is a hydroxycoumarin derivative with potent antioxidant effect and high hydroxyl radical-scavenging property. 4-(Chloromethyl)-7-hydroxycoumarin contains a methyl group and a chlorine group in the heterocyclic ring. A series of coumarins incorporating hydroxy-, chloro- and/or chloromethyl-moieties has been investigated as potent inhibitors of the zinc enzyme carbonic anhydrase, expecially tumor-associated isoforms CA IX and XII .
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Cat. No.: HY-D3107
CAS No.: 1826900-73-5
Target:  

Fluorescent Dye

Research Areas:  

Others

ER-Fluidity is a fluorescent probe used to detect the membrane fluidity of the endoplasmic reticulum (ER). ER-Fluidity consists of BODIPY, Coumarin (HY-N0709) moieties and a long-chain n-octadecyl group (n-C18). The excitation/emission wavelengths of the Coumarin moiety of ER-Fluidity are Ex/Em = 350/439 nm, while those of the BODIPY moiety are Ex/Em = 500/518 nm. In cell experiments, 488 nm is additionally used as an excitation wavelength for the BODIPY moiety .
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Cat. No.: HY-D3007
LD-CK is a fluorescent probe based on a coumarin-chromone structure, specifically designed to visualize lipid droplet polarity changes and endowed with multimodal imaging capability. LD-CK contains a high-performance lipophilic coumarin moiety, which enables it to specifically target lipid droplets upon cellular entry while minimizing background fluorescence to the greatest extent. LD-CK has an excitation wavelength (Ex) of 488 nm and an emission wavelength (Em) of 540 nm (in low-polarity environments such as toluene) or 640 nm (in high-polarity environments such as glycerol), with its emission peak undergoing a redshift as solvent polarity increases .
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Cat. No.: HY-D3521
CAS No.: 1807503-82-7
Target:  

Fluorescent Dye

Research Areas:  

Others

Coumarin 343 azide is a fluorescent dye used for the fluorescent labeling of alkyne-containing biomolecules based on click chemistry. Its detection mechanism relies on the copper (I)-catalyzed azide-alkyne cycloaddition (CuAAC), a type of click reaction: under mild aqueous conditions, the azide group of this dye selectively reacts with the alkyne moiety of propargyl geldanamycin to form a triazole bond that conjugates the fluorescent dye to the target biomolecule; fluorescence is generated upon successful conjugation to the target .
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