Sulfo-Cy3 tetrazine

This water soluble sulfo-Cyanine3 derivative contains methyltetrazine moiety for the coupling with trans-cyclooctenes.

Tetrazine - trans-cyclooctene ligation is among the fastest bioconjugation reactions known to date.Methyltetrazines possess optimal stability at physiological pH, while maintaining extremely high reactivity towards cyclooctenes. The fluorophore is bright, photostable, and is also very well visible with naked eye.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Sulfo-Cy3 tetrazine, 1mg
1mg In stock
Regular Price:$120.00
On Sale:
Sulfo-Cy3 tetrazine, 5mg
5mg In stock
Regular Price:$305.00
On Sale:
Sulfo-Cy3 tetrazine, 25mg
25mg In stock
Regular Price:$725.00
On Sale:
Sulfo-Cy3 tetrazine, 50mg
50mg In stock
Regular Price:$1,335.00
On Sale:
Sulfo-Cy3 tetrazine, 100mg
100mg In stock
Regular Price:$2,090.00
On Sale:

Product Type: Small Molecule
Alternative Name(s): Potassium (E)-2-[(E)-3-{3,3-Dimethyl-1-[6-({[p-(6-methyl-1,2,4,5-tetrazin-3-yl)phenyl]methyl}amino)-6-oxohexyl]-5-(oxysulfonyl)-3H-indol-2-yl}-2-propenylidene]-1-methyl-3,3-dimethyl-5-indolinesulfonate
Chemical Formula: C40H44KN7O7S2
Molecular Weight: 838.05
Variant MPN: 113
Format: red powder
Purity: NMR 1H, HPLC-MS (95%)
Solubility: good in water, DMF, DMSO
Spectral Information: Excitation maximum, nm: 548
Emission maximum, nm: 563
CF260: 0.03
CF280: 0.06
Quantum Yield: 0.1
Storage: 24 months after receival at -20°C in the dark.
Shipped: room temperature


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