Cy7 - Alkyne

An alkyne-activated, water-soluble Cy7 dye for chemoselective labeling and detection of azide-tagged molecules.

Cy7 alkyne is well suited for the detection of metabolically or enzymatically azide-labeled biopolymers. The terminal alkyne group reacts with an azide to produce a stable triazole, also referred to as the Cu(I)‐catalyzed click reaction. This reaction possesses extreme selectivity and biocompatibility, such that the complimentary reagents can form covalent bonds within richly functionalized biological systems, and, in some cases, living organisms.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Cy7-Alkyne, 1 mg
1mg In stock
Regular Price:$158.00
On Sale:
Cy7-Alkyne, 5 mg
5mg In stock
Regular Price:$523.00
On Sale:
Cy7-Alkyne, 25 mg
25mg In stock
Regular Price:$1,553.00
On Sale:
Cy7-Alkyne, 100 mg
100mg In stock
Regular Price:$3,702.00
On Sale:

Product Type: Small Molecule
Name: Cy7 Alkyne
Chemical Formula: C48H55N3O13S4(protonated) C66H100N6O13S4 (triethylammonium salt)
Molecular Weight: 1010.22 (protonated) 1313.79 (triethylammonium salt)
Extinction Coefficient: 225000 M-1cm-1
Variant MPN: 1053
Format: Green solid
Solubility: Water, DMSO, DMF, MeOH
Spectral Information: Abs/Em = 753/775 nm
Comments: CF280: 0.05; CF260: 0.05
Storage: -20C. Desiccate
Shipped: Ambient


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