Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7¨.
This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure. Hydrazide reacts quickly and smoothly with aldehydes and ketones yielding stable hydrazone products. This reaction is also good for the labeling of glycoproteins after periodate oxidation.
|Product Type:||Small Molecule|
|Purity:||NMR 1H, HPLC-MS (95%)|
|Solubility:||moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)|
Excitation maximum, nm: 750
Emission maximum, nm: 773
|Mass Shift:||Mass spec M+ increment: 544.8|
|Storage:||24 months after receival at -20°C in the dark.|
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