Sulfo-Cyanine7 carboxylic acid Chemical Properties

solubility 

Soluble in water, DMF, DMSO (0.10 M = 76 g/L). Practically insoluble in non-polar organic solvents.

Appearance

dark green powder

Sulfo-Cyanine7 carboxylic acid Usage And Synthesis

Description

sulfo-Cyanine7 carboxylic acid is a non-reactive water-soluble near-infrared dye.

The reagent is useful as a fluorescent marker in the NIR range when attachment to other molecules is not desired. It has high hydrophilicity and aqueous solubility, improved quantum yield in the NIR range, and a very high molar extinction coefficient.

This reagent contains free carboxylic acid function. Pre-activated activated ester - sulfo-Cyanine7 NHS ester is also available.

Abs/Em Maxima

750/773 nm

Fluoresene quantum yield

0.24

Extinction Coefficient

240600

CF260

0.04

CF280

0.04

Sulfo-Cyanine7 carboxylic acid()Related Product Information

• Sulfo-Cyanine7 maleimide
• Sulfo-Cyanine7 alkyne
• Sulfo-Cyanine7 tetrazine
• Sulfo-Cyanine7 amine
• Sulfo-Cyanine7 DBCO
• Sulfo-Cyanine7 bis-NHS ester
• Sulfo-Cyanine7 azide