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Sulfo-Cyanine7.5 alkyne,水溶Cy7.5-alkyne
产品介绍
Sulfo-Cyanine7.5 alkyne
Sulfo-Cyanine7.5 is a near infrared, sulfonated cyanine dye with rigidized trimethylene chain. The fluorophore is structurally very similar to indocyanine green (ICG) dye that has been approved for human use. However, the dye has an improved uantum yield because of its rigidized structure.
This is an alkyne derivative for copper catalyzed Click chemistry.
General properties
Appearance:

dark colored solid
Mass spec M+ increment:

1005.2
Molecular weight:

1120.46
Molecular formula:

C48H48N3K3O13S4
Solubility:

good in water, DMSO, DMF
uality cont*ol:

NMR 1H, HPLC-MS (95%)
Storage conditions:

Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
   
Spectral properties
Excitation maximum, nm:

778
ε, L⋅mol−1⋅cm−1:

222000
Emission maximum, nm:

797
CF260:

0.09
CF280:

0.09
结构式：
Sulfo-Cyanine7.5 alkyne,水溶Cy7.5-alkyne
N-羟基琥珀酰亚胺脂Dye NHS esters
Pyrenebutyric acid NHS ester
ROX NHS ester, pure 6- isomer
BDP FL NHS ester
FAM NHS ester
Cyanine3 NHS ester
Cyanine3.5 NHS ester
Cyanine5 NHS ester
Cyanine5.5 NHS ester
Cyanine7 NHS ester
Cyanine7.5 NHS ester
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 NHS ester
sulfo-Cyanine5 bis-NHS ester
Sulfo-Cyanine7 NHS ester