Cy7-YNE

• CAT Number: I046173
• Molecular Formula: C38H45N3O7S2
• Molecular Weight: 719.91
• Purity: ≥95%
• Synonyms: (2Z)-2-[(2E,4E,6E)-7-[3,3-dimethyl-1-[6-oxo-6-(prop-2-ynylamino)hexyl]-5-sulfoindol-1-ium-2-yl]hepta-2,4,6-trienylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate
• InChI: InChI=1S/C38H45N3O7S2/c1-7-24-39-36(42)19-15-12-16-25-41-33-23-21-29(50(46,47)48)27-31(33)38(5,6)35(41)18-14-11-9-10-13-17-34-37(3,4)30-26-28(49(43,44)45)20-22-32(30)40(34)8-2/h1,9-11,13-14,17-18,20-23,26-27H,8,12,15-16,19,24-25H2,2-6H3,(H2-,39,42,43,44,45,46,47,48)
• InChIKey: AVNJFJGWLDAJJM-UHFFFAOYSA-N
• SMILES: CCN1C2=C(C=C(C=C2)S(=O)(=O)[O-])C(C1=CC=CC=CC=CC3=[N+](C4=C(C3(C)C)C=C(C=C4)S(=O)(=O)O)CCCCCC(=O)NCC#C)(C)C

Cy7-YNE is a fluorescence labeling agent (Ex=700-770 nm，Em=790 nm). Cyanine dyes are used to label proteins, antibodies, and peptides. Cy7-YNE is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.