Cyanine7.5 carboxylic acid
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
16090 | 1 mg | $110.00 | in stock | |
26090 | 5 mg | $210.00 | in stock | |
46090 | 25 mg |
$410.00
|
in stock | |
56090 | 50 mg |
$695.00
|
in stock | |
66090 | 100 mg |
$1190.00
|
in stock |
Free unactivated Cyanine7.5 NIR dye carboxylic acid.
For coupling and labeling reactions also consider using pre-activated Cyanine7.5 NHS ester.
Cy7.5 absorbance and emission spectra

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Water soluble cyanine dye with bright fluorescence, and high extinction coefficient. Contains an amino group for the conjugation with electrophiles, and enzymatic transamination labeling.Sulfo-Cyanine7 maleimide
Water soluble near infrared dye maleimide for the labeling of proteins and peptides.General properties
Appearance: | green powder |
Molecular weight: | 685.34 |
CAS number: | 1803099-44-6 |
Molecular formula: | C45H49ClN2O2 |
Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water |
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. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation maximum, nm: | 788 |
ε, L⋅mol−1⋅cm−1: | 223000 |
Emission maximum, nm: | 808 |
Product citations
- Nie, T.; He, Z.; Zhu, J.; Chen, K.; Howard, G.P.; Pacheco-Torres, J.; Minn, I.; Zhao, P.; Bhujwalla, Z.M.; Mao, H.-Q.; Liu, L.; Chen, Y. Non-invasive delivery of levodopa-loaded nanoparticles to the brain via lymphatic vasculature to enhance treatment of Parkinson's disease. Nano Research, in press. doi: 10.1007/s12274-020-3280-0
- DuRoss, A.N.; Landry, M.R.; Thomas, C.R.; Neufeld, M.J.; Sun, C. Fucoidan-coated nanoparticles target radiation-induced P-selectin to enhance chemoradiotherapy in murine colorectal cancer. Cancer Letters, 2021, 500, 208–219. doi: 10.1016/j.canlet.2020.11.021
- Landry, M.R.; DuRoss, A.N.; Neufeld, M.J.; Hahn, L.; Sahay, G.; Luxenhofer, R.; Sun, C. Low Dose Novel PARP-PI3K Inhibition via Nanoformulation Improves Colorectal Cancer Immuno-Radiotherapy. Materials Today Bio, 2020, 8, 100082. doi: 10.1016/j.mtbio.2020.100082
- Yen, H.-C.; Kuo, T.-R.; Huang, M.-H.; Huang, H.-K.; Chen, C.-C. Design of Fluorescence-Enhanced Silver Nanoisland Chips for High-Throughput and Rapid Arsenite Assay. ACS Omega, 2020, 5(31), 19771–19777. doi: 10.1021/acsomega.0c02533
