Cy5.5 alkyne Chemical Properties

solubility 

Soluble in DMSO, DMF, DCM

form 

Solid

color 

Pink to red

Appearance

Dark blue solid

ex/em

680/698 nm (PBS buffer)

ε(extinction coefficient)

198000 L⋅mol−1⋅cm−1

Φ(quantum yield)

0.20

InChIKey

ZAMUEMBIJDLVQF-UHFFFAOYSA-N

SMILES

CC1(C(=[N+](CCCCCC(=O)NCC#C)C2C=CC3=CC=CC=C3C1=2)C=CC=CC=C1N(C2C=CC3=CC=CC=C3C=2C1(C)C)C)C.[Cl-]

Cy5.5 alkyne Usage And Synthesis

Description

Cy5.5 alkyne is a cynaine linker containing an alkyne group, which enables Click Chemistry to attach deeply colored and photostable Cyanine5.5 fluorophore to various azide-bearing molecules. Cyanine5.5 is a popular fluorophore that has been widely used for various applications including intact organism imaging.

Chemical Properties

Appearance: Dark blue solid
ex/em: 680/698 nm (PBS buffer)
Extinction coefficient (ε): 198000 L??mol??1??cm??1
Quantum yield (Φ): 0.20

Uses

Cy5.5-Alkyne, is a Fluorescent dye, that can be used for various labeling applications in chemistry.(Abs/Em = 678/694 nm)

Abs/Em Maxima

684/710 nm

Fluoresene quantum yield

0.2

Extinction Coefficient

198000

CF260

0.07

CF280

0.03

Spectrally Similar Dyes

Alexa Fluor® 680, IRDye® 680RD, DyLight® 680

Cy5.5 alkyne(1628790-37-3)Related Product Information

• diSulfo-Cy5 amine
• Cyanine5.5 tetrazine
• Cy5.5 carboxylic acid
• Sulfo-Cyanine5.5 azide
• Sulfo-Cy5.5 amine
• Cyanine5.5 amine
• Cyanine5.5 maleimide
• diSulfo-Cy3 alkyne
• Cy7 Alkyne
• TAMRA-PEG4-alkyne
• Sulfo-Cy7 alkyne
• 15-hexadecynoic acid
• diSulfo-Cy5 alkyne
• Cy5 DBCO
• Sulfo Cy5 Maleimide
• Trisulfo-Cy5.5-Alkyne
• Sulfo-Cyanine5 tetrazine
• 1H-Benz[e]indolium, 2-[5-[3-[6-[(3-azidopropyl)amino]-6-oxohexyl]-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene]-1,3-pentadien-1-yl]-1,1,3-trimethyl-, chloride (1:1)