This Cyanine5 NHS ester, also known as Cy5 NHS ester, is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires a small amount of organic co-solvent to be used in labeling reactions. This reagent is ideal for very cost-efficient labeling of soluble proteins as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. [[1032678-42-4]]

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    CY5 NHS ester

    CY5 NHS ester

    Catalog Number: orb1910038

    Catalog Numberorb1910038
    CategorySmall Molecules
    DescriptionThis Cyanine5 NHS ester, also known as Cy5 NHS ester, is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires a small amount of organic co-solvent to be used in labeling reactions. This reagent is ideal for very cost-efficient labeling of soluble proteins as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling.
    CAS Number[1032678-42-4]
    MW616.19
    SMILESC12C([N+](CCCCCC(ON3C(=O)CCC3=O)=O)=C(/C=C/C=C/C=C3\C(C)(C)C4=CC=CC=C4N\3C)C1(C)C)=CC=CC=2.[Cl-]
    FormulaC36H42CLN3O4
    NoteFor research use only
    Expiration Date12 months from date of receipt.