Cyanine7.5 NHS ester

Product Name: Cyanine7.5 NHS ester
CAS No.: 1469541-54-5
Chemical Name: Cyanine7.5 NHS ester
Synonyms: Cy7.5 SE;Cy7.5 NHS;Cyanine7.5 NHS ester
CBNumber: CB73345008
Molecular Formula: C49H52N3O4+
Formula Weight: 746.97
MOL File: 1469541-54-5.mol

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Cyanine7.5 NHS ester Property

solubility: Soluble in organic solvents such as DMF
Appearance: Green solid
ex/em: 784/814nm (MeOH/PBS buffer)
ε(extinction coefficient): 223000 L⋅mol−1⋅cm−1
Φ(quantum yield): 0.10

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Hazard and Precautionary Statements (GHS)

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Cyanine7.5 NHS ester Chemical Properties,Usage,Production

Description

Cyanine7.5 is a NIR dye with very long-wave emission. This product is amine-reactive derivative of this fluorophore.

Near infrared radiation readily penetrates tissues and can be used for imaging applications in vivo.

This product can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo by NIR imaging.

Increased rigidity of central polymethyne moiety allows to increase quantum yield by 20% compared to parent structure of Cy7.5® NHS.

Chemical Properties

Appearance: Green solid
ex/em: 784/814nm (MeOH/PBS buffer)
Extinction coefficient (ε): 223000 L??mol??1??cm??1
Quantum yield (Φ): 0.10

Abs/Em Maxima

788/808 nm

Fluoresene quantum yield

0.1

Extinction Coefficient

223000

Cyanine7.5 NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Cyanine7.5 NHS ester Suppliers

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1469541-54-5, Cyanine7.5 NHS esterRelated Search:

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Cyanine7.5 NHS ester

Cy7.5 NHS

Cy7.5 SE

1469541-54-5