Cyanine7.5 tetrazine
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 160E0 | 1 mg | $110.00 | in stock | |
| 260E0 | 5 mg | $290.00 | in stock | |
| 460E0 | 25 mg |
$690.00
|
in stock | |
| 560E0 | 50 mg |
$1270.00
|
in stock | |
| 660E0 | 100 mg |
$1990.00
|
in stock |
Cyanine7.5 tetrazine for tetrazine ligation contains a near infrared fluorophore suitable for in vivo imaging.
Absorption and emission spectra of Cyanine7.5 are similar to ICG (indocyanine green), but Cyanine7.5 is significantly brighter.
Absorption and emission spectra of Cyanine7.5
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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.Cyanine3 tetrazine
Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.Sulfo-Cyanine7 tetrazine
Near infrared, water soluble dye methyltetrazine for the conjugation with strained cycloalkenes in TCO ligation reaction.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 maximum, nm: | 788 |
| ε, L⋅mol−1⋅cm−1: | 223000 |
| Emission maximum, nm: | 808 |
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