DusQ 3 azide

Cat. # Quantity Price Lead time
23D30 5 mg $225 in stock
43D30 25 mg $390 in stock
63D30 100 mg $1090 in stock
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DusQ 3 azide is a highly reactive derivative for labeling alkyne-containing molecules in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. DusQ 3 azide is suitable for FRET-based probes for the in vivo detection and imaging.

DusQ 3 is typically used to quench in the range 620-730 nm, it is highly recommended as a quencher with red- or far-red-emitting rhodamine or cyanine dyes, such as Cyanine 5, Cyanine 5.5, AF 647.

Absorption spectrum of DusQ 3

Absorption spectrum of DusQ 3

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General properties

Appearance: deep purple flakes
Molecular weight: 744.65
Molecular formula: C38H45BF4N10O
Solubility: good in DMF, DMSO
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 657
ε, L⋅mol−1⋅cm−1: 45500
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