Sulfo-Cyanine7 alkyne

Product Name: Sulfo-Cyanine7 alkyne
CAS No.: 2183440-55-1
Chemical Name: Sulfo-Cyanine7 alkyne
Synonyms: Sulfo-Cyanine7 alkyne
CBNumber: CB73340199
Molecular Formula: C40H47N3O7S2
Formula Weight: 745.95
MOL File: 2183440-55-1.mol

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Sulfo-Cyanine7 alkyne Property

solubility: Easily soluble in methanol, DMF, DMSO and other organic solvents, very soluble in water
Appearance: Green solid
ex/em: 748/774 nm (PBS buffer)
ε(extinction coefficient): 240600 L⋅mol−1⋅cm−1
Φ(quantum yield): 0.24

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Hazard and Precautionary Statements (GHS)

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Sulfo-Cyanine7 alkyne Chemical Properties,Usage,Production

Description

sulfo-Cyanine7 alkyne is a sulfonated terminal alkyne for copper-catalyzed click chemistry reaction, which possesses significant aqueous solubility and can be conjugated with azides in an aqueous environment.

Chemical Properties

Appearance: Green solid
ex/em: 748/774 nm (PBS buffer)
Extinction coefficient (ε): 240600 L??mol??1??cm??1
Quantum yield (Φ): 0.24

Uses

Sulfo-cyanine7 alkyne is a water-soluble near-infrared dye with a sulfonated terminal alkyne that can be used in copper-catalyzed click chemistry reactions to conjugate with azides in an aqueous environment.

References

[1] Song F, et al. Syntheses, spectral properties and photostabilities of novel water-soluble near-infrared cyanine dyes[J]. Journal of Photochemistry and Photobiology A: Chemistry, 2004, 168(1-2): 53-57.

Abs/Em Maxima

750/773 nm

Fluoresene quantum yield

0.24

Extinction Coefficient

240600

CF260

0.04

CF280

0.04

Sulfo-Cyanine7 alkyne Preparation Products And Raw materials

Raw materials

Preparation Products

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Sulfo-Cyanine7 alkyne Suppliers

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2183440-55-1, Sulfo-Cyanine7 alkyneRelated Search:

Sulfo-Cyanine7 maleimide Sulfo-Cyanine7 tetrazine Sulfo-Cyanine7 amine Sulfo-Cyanine7 carboxylic acid Sulfo-Cyanine7 DBCO Sulfo-Cyanine7 bis-NHS ester Sulfo-Cyanine7 azide Cyanine7 NHS ester 3H-Indolium, 2-[2-[3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3,3-dimethyl- Sulfo Cy7 Amine

Sulfo-Cyanine7 alkyne

2183440-55-1