Sulfo-Cy5-N3

• CAT Number: I041020
• CAS Number: 1481447-40-8
• Molecular Formula: C35H44N6O7S2
• Molecular Weight: 724.89
• Purity: ≥95%
• Synonyms: 2-[(1E,3E,5E)-5-[1-[6-(3-azidopropylamino)-6-oxohexyl]-3,3-dimethyl-5-sulfoindol-2-ylidene]penta-1,3-dienyl]-1,3,3-trimethylindol-1-ium-5-sulfonate
• Target: DNA Stain
• InChI: InChI=1S/C35H44N6O7S2/c1-34(2)27-23-25(49(43,44)45)16-18-29(27)40(5)31(34)13-8-6-9-14-32-35(3,4)28-24-26(50(46,47)48)17-19-30(28)41(32)22-11-7-10-15-33(42)37-20-12-21-38-39-36/h6,8-9,13-14,16-19,23-24H,7,10-12,15,20-22H2,1-5H3,(H2-,37,42,43,44,45,46,47,48)
• InChIKey: FKUPPCIOTWHEDE-UHFFFAOYSA-N
• SMILES: CC1(C2=C(C=CC(=C2)S(=O)(=O)[O-])[N+](=C1C=CC=CC=C3C(C4=C(N3CCCCCC(=O)NCCCN=[N+]=[N-])C=CC(=C4)S(=O)(=O)O)(C)C)C)C

Sulfo-Cy5-N3 is a click chemistry reagent containing an azide group. Cy5 is a red fluorescent label dye for imaging (Ex/Em=642/670 nm)[1].

Reference

[1]. An F, et al. Small ultra-red fluorescent protein nanoparticles as exogenous probes for noninvasive tumor imaging in vivo. Int J Biol Macromol. 2020 Jun 15;153:100-106.
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