Cyanine5.5 maleimide

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Cyanine5.5 maleimide

Cyanine5.5 maleimide

Cyanine5.5 maleimide
Catalog Number Size Price Quantity
F02-0013 -- $--

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
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
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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