Sulfo-Cyanine7.5 azide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A6330 | 1 mg | $110.00 | in stock | |
| B6330 | 5 mg | $290.00 | in stock | |
| C6330 | 10 mg |
$470.00
|
in stock | |
| D6330 | 25 mg |
$690.00
|
in stock | |
| E6330 | 50 mg |
$1270.00
|
in stock | |
| F6330 | 100 mg |
$1990.00
|
in stock |
Sulfo-Cyanine7.5 is a heptamethyne cyanine dye for the near infrared region of the spectrum, which is very hydrophilic, and water soluble. The fluorophore resembles ICG (indocyanine green) that has a long history of in vivo use, and is even approved for human angiography. However, compared to ICG, sulfo-Cyanine7.5 has a significantly improved fluorescence quantum yield due to the rugged polymethine chain reinforced with trimethylene bridge.
Sulfo-Cyanine7.5 is available as a number of reactive derivatives. This azide can be used for the easy labeling of various biomolecules by copper-catalyzed or copper free Click chemistry.
Absorption and emission spectra of sulfo-Cyanine7.5 fluorophore
Recommended protocol
Customers also purchased with this product
THPTA ligand
THPTA is a water soluble ligand for Cu(I) catalyzed Click chemistry. The ligand stabilizes copper in its Cu(I) oxidation state. Due to high aqueous solubility, reactions with this ligand do not require an organic co-solvent.Ascorbic acid
Ascorbic acid for the reduction of Cu(II)-TBTA complex.Alkyne hydrazide
Bifunctional reagent containing alkyne group and hydrazide function. It reacts with aldehydes and ketones. Alkyne group can then be coupled with various azides via CuAAC reaction.General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 1050.3 |
| Molecular weight: | 1165.51 |
| Molecular formula: | C48H51N6K3O13S4 |
| Solubility: | good in water, DMSO, DMF |
| 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: | 778 |
| ε, L⋅mol−1⋅cm−1: | 222000 |
| Emission maximum, nm: | 797 |
| CF260: | 0.09 |
| CF280: | 0.09 |
The count of items is incorrect.
Your cart is empty
$ 
