Cyanine7.5 tetrazine
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
160E0 | 1 mg | $125 | in stock | |
260E0 | 5 mg | $325 | in stock | |
460E0 | 25 mg | $510 | in stock | |
560E0 | 50 mg | $895 | in stock | |
660E0 | 100 mg | $1490 | in stock |
Cyanine7.5 is a NIR fluorescent fluorophore suitable for in vivo infrared imaging. The absorption and emission spectra of Cyanine7.5 are similar to the corresponding spectra of ICG (indocyanine green), but this dye has a significantly higher fluorescence quantum yield. This derivative is tetrazine for TCO ligation and Diels-Alder reaction.
Absorption and emission spectra of Cyanine7.5
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sulfo-Cyanine7.5 NHS ester
A water-soluble near-infrared emitting dye for in vivo imaging applications. sulfo-Cyanine7.5 is an analog of indocyanine green (ICG) possessing higher emission quantum yield and a linker arm.Cyanine7 tetrazine
Near infrared Cyanine7 dye derivative containing tetrazine group for TCO ligation.Cyanine3 tetrazine
Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.General properties
Appearance: | dark colored solid |
Mass spec M+ increment: | 802.5 |
Molecular weight: | 919.9 |
Molecular formula: | C55H58N7BF4O |
Solubility: | good in DMF, DMSO, dichloromethane |
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/absorption maximum, nm: | 788 |
ε, L⋅mol−1⋅cm−1: | 223000 |
Emission maximum, nm: | 808 |
Fluorescence quantum yield: | 0.10 |
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