Cyanine5.5 tetrazine

Cat. # Quantity Price Lead time
170E0 1 mg $110.00 in stock
270E0 5 mg $290.00 in stock
470E0 25 mg $690.00 in stock
570E0 50 mg $1270.00 in stock
670E0 100 mg $1990.00 in stock

Cyanine5.5 is a far red emitting dye for in vivo imaging and applications requiring low background. This Cyanine5.5 derivative contains tetrazine moiety that reacts with trans-cyclooctenes, cyclopropenes, and some strained cyclooctynes with the formation of stable conjugates.

This labeling reaction is extremely fast, and can be used in vivo.

Absorption and emission spectra of Cyanine5.5

Absorption and emission spectra of Cyanine5.5

Customers also purchased with this product

Sulfo-Cyanine7 tetrazine

Near infrared, water soluble dye methyltetrazine for the conjugation with strained cycloalkenes in TCO ligation reaction.

Cyanine5 DBCO

Cyanine5 dye with dibenzocyclooctyne (DBCO) functional group for copper free Click chemistry.

Cyanine5 tetrazine

Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.

General properties

Appearance: dark blue solid
Mass spec M+ increment: 737.4
Molecular weight: 911.96
Molecular formula: C50H52N7F6OP
Solubility: good in DCM, DMF, DMSO
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. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation maximum, nm: 684
ε, L⋅mol−1⋅cm−1: 209000
Emission maximum, nm: 710
Fluorescence quantum yield: 0.2
CF260: 0.07
CF280: 0.03
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.