Cyanine5 Boc-hydrazide

Cat. # Quantity Price Lead time
130A0 1 mg $110.00 in stock
230A0 5 mg $210.00 5 days
430A0 25 mg $410.00 5 days
530A0 50 mg $695.00 in stock
630A0 100 mg $1190.00 5 days

Boc-protected Cyanine5 hydrazide reactive dye for the labeling of aldehydes and ketones.

Boc- (tert-butoxycarbonyl) protective group can be removed with trifluoroacetic acid, or other strong acid. Reactive hydrazide is formed, which can then couple with various carbonyl groups yielding Cyanine5-labeled molecules.

Cyanine5 absorbance and emission spectra

Cyanine5 absorbance and emission spectra

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General properties

Appearance: dark blue powder
Molecular weight: 633.26
Molecular formula: C37H49ClN4O3
Solubility: good in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water
Quality control: 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.
MSDS: Download
Product specifications

Spectral properties

Excitation maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04
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