Cyanine 5 alkyne (A270160)

Cyanine 5 alkyne

Cyanine 5 alkyne for Click Chemistry, an analog of Cy5® alkyne. With this product, deeply colored, and photostable Cyanine 5 fluorophore can be attached to various molecules via Click Chemistry reaction with azides. This alkyne is non-water soluble, but it can be dissolved in DMF or DMSO prior to reaction, and added to aqueous reaction mixture. The labeling reaction is very efficient, and high-yielding. Various substrates bearing azides can be used for the labeling, including azido-labeled biomolecules, polymers, and solid surfaces.

646 nm

250000 M^-1cm^-1

662 nm

0.2

1223357-57-0

0.04

95% (by ¹H NMR and HPLC-MS).

C₃₅H₄₂ClN₃O

556.18 Da

Dark blue powder.

Good in dichloromethane, DMF, DMSO, and alcohols. Very poorly soluble in water (200 mg/L = 0.4 mM).

Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light.

Questo prodotto è solo per uso di ricerca. Non è inteso per uso diagnostico o terapeutico.