Sulfo Cy7 bis-SH

Sulfo Cy7 bis-SH is a fluorescent dye that contains sulfonated Cyanine7 (Sulfo-CY7) fluorescent dye and thiol (-SH) functional group. SH is highly reactive and can react with a variety of functional groups (such as maleimide) to form stable thioether bonds[1].

C41H53N4NaO8S4

881.13

CC(C1=CC(C(NCCS)=O)=CC=C1N/2CCCCS(=O)(O[Na])=O)(C)C2=C/C=C/C=C/C=C/C3=[N+](CCCCS(=O)([O-])=O)C(C=CC(C(NCCS)=O)=C4)=C4C3(C)C

Fluorescent Dye

Room temperature