Cy3 maleimide chloride - CAS 1838643-41-6

Cy3 maleimide chloride is a Cyanine 3 (Cy3) dye derivative that includes maleimide functional groups. Cy3 exhibits fluorescence in the green to orange wavelength range. The alkyne group in Cy3 maleimide chloride facilitates a "thiol-acrylamide" reaction with sulfur-oxygen functional groups to create covalent bonds. It can attach to biological molecules like proteins and antibodies, enabling the tracking of their location and dynamic changes in biological samples.

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1838643-41-6

C36H43ClN4O3

615.2

C(CCCCC(NCCN1C(=O)C=CC1=O)=O)N2C=3C(C(C)(C)C2=CC=CC4=[N+](C)C=5C(C4(C)C)=CC=CC5)=CC=CC3.[Cl-]

-20°C

Ice Packs

Dye-Reagents