Cyanine5.5 maleimide

- Catelog Number: F02-0013
- Category: Cyanine5.5
Cyanine5.5 maleimide is a thiol reactive dye which is capable of selective labeling of sulfhydryl groups in proteins, an analog of Cy5.5® maleimide.Near infrared emission of Cyanine5.5 makes this dye suitable for bioimaging applications.Cyanine5.5 can replace Cy5.5®, Alexa Fluor 680, and DyLight 680.
Chemical Information | |
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Catelog Number: | F02-0013 |
Product Name: | Cyanine5.5 maleimide |
CAS Number: | 1594414-90-0 |
Molecular Formula: | C46H49ClN4O3 |
Molecular Weight: | 741.36 |
Purity: | NMR 1H, HPLC-MS (95%) |
Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L) |
Related CAS: | 1854918-28-7 (without anion); 1593644-50-8 (chloride) |
Product Specification | |
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Appearance: | dark blue powder |
ε, L⋅mol-1⋅cm-1: | 198000 |
Fluorescence quantum Yield: | 0.2 |
Storage Conditions: | 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. |
Excitation Maximum (nm): | 684 |
Emission Maximum (nm): | 710 |
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