Sulfo-Cy3 diacid NHS ester - CAS 146397-20-8

Sulfo-Cy3 diacid NHS ester is a CY3-derived dye. Cy3 (Sulfo-Cyanine3) is an amine-reactive cyanine orange dye with Ex/Em=550/570 nm, commonly used for fluorescent labelling of proteins and nucleic acids.

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Others

146397-20-8

0.9758

C43H50N4O14S2

911.01

O=C(ON1C(=O)CCC1=O)CCCCCN2C3=CC=C(C=C3C(C2=CC=CC4=[N+](C=5C=CC(=CC5C4(C)C)S(=O)(=O)[O-])CCCCCC(=O)ON6C(=O)CCC6=O)(C)C)S(=O)(=O)O

-20°C

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Dye-Reagents