Cyanine 5.5 azide

• CAT Number: I043078
• CAS Number: 1557136-25-0
• Molecular Formula: C43H49ClN6O
• Molecular Weight: 701.34
• Purity: ≥95%
• Synonyms: N-(3-azidopropyl)-6-[(2E)-1,1-dimethyl-2-[(2E,4E)-5-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)penta-2,4-dienylidene]benzo[e]indol-3-yl]hexanamide;chloride
• IUPAC Name: N-(3-azidopropyl)-6-[1,1-dimethyl-2-[5-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)penta-2,4-dienylidene]benzo[e]indol-3-yl]hexanamide;chloride
• InChI: InChI=1S/C43H48N6O.ClH/c1-42(2)37(48(5)35-26-24-31-17-11-13-19-33(31)40(35)42)21-8-6-9-22-38-43(3,4)41-34-20-14-12-18-32(34)25-27-36(41)49(38)30-15-7-10-23-39(50)45-28-16-29-46-47-44;/h6,8-9,11-14,17-22,24-27H,7,10,15-16,23,28-30H2,1-5H3;1H
• InChIKey: KOVQVUIEVDGEDR-UHFFFAOYSA-N
• SMILES: CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC=CC=C4C(C5=C(N4CCCCCC(=O)NCCCN=[N+]=[N-])C=CC6=CC=CC=C65)(C)C)C.[Cl-]

Cyanine 5.5 azide（Cat No.:I043078）is a near-infrared fluorescent dye that contains an azide group, allowing for bioorthogonal labeling through click chemistry. The azide group enables efficient conjugation to alkyne-functionalized molecules, making it useful for studying molecular interactions, protein labeling, and cellular processes in living systems. Cyanine 5.5 azide is commonly used in fluorescence microscopy, live-cell imaging, and flow cytometry, offering high sensitivity, excellent photostability, and the ability to penetrate deeper tissues for in vivo imaging. This dye is valuable for tracking and visualizing biomolecules in complex biological environments.