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Cyanine7.5 azide,Cy7.5 azide

Cyanine7.5 is a NIR dye with long-wave infrared fluorescence. This derivative is azide for Click Chemistry.

Can be used for the construction of various labeled biomolecules containing Cyanine7.5, near infrared fluorescent dye, and an improved analog of Cy7.5®. These conjugates can take advantage of NIR tissue transparency when used for in vivo imaging. This fluorophore is also useful for other fluorescent applications, especially requiring low fluorescent background.

Azide is available as DMSO solution, ready for general Click Chemistry labeling protocol, or in solid form for custom labeling applications.

Structure features rigid bridged polymethyne chain to increase quantum yield by 20%, allowing for brighter signal.

General properties

Appearance:	green powder / solution
Molecular weight:	767.44
Molecular formula:	C48H55ClN6O
Solubility:	soluble in organic solvents (DMSO, DMF, ), low solubility in water
uality conrol:	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:	788
ε, L⋅mol−1⋅cm−1:	223000
Emission maximum, nm:	808

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疊氮化物 Dye azides

Pyrene azide 1/ Pyrene azide 2

PEP azide

Perylene azide

BDP FL azide

Coumarin 343 azide

FAM azide, 5-isomer

FAM azide, 6-isomer

TAMRA azide, 5- isomer

BDP TMR azide

Cyanine3 azide

Cyanine3.5 azide

Cyanine5 azide

Cyanine5.5 azide

Cyanine7 azide

Cyanine7.5 azide

Sulfo-Cyanine3 azide

Sulfo-Cyanine5 azide

Sulfo-Cyanine7 azide