Cyanine7.5 amine

Cat. # Quantity Price Lead time
160C0 1 mg
$129.00
in stock
260C0 5 mg
$259.90
in stock
360C0 10 mg
$299.90
in stock
460C0 25 mg
$429.90
in stock
560C0 50 mg
$719.90
in stock
660C0 100 mg
$1450.00
in stock
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Cyanine7.5 is a NIR fluorescent dye. This reagent contains free amino group which can be coupled with activated carboxylic acid derivatives.

Cyanine7.5 absorbance and emission spectra

Cyanine7.5 absorbance and emission spectra

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General properties

Appearance: dark green powder
Molecular weight: 872.35
CAS number: 2104005-17-4 (hydrichloride), 2104005-16-3 (chloride), 2104005-15-2
Molecular formula: C51H65BClF4N4O
Solubility: good in DMSO, DMF, alcohols
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/absorption maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808
Fluorescence quantum yield: 0.10

Product citations

  1. Jia, Y.; Kong, X.; Li, R.; Wang, H.; Li, C.; Cheng, S.; Duan, W.; Xiao, Y.; Mai, Y.; Deng, W.; Liu, Y. Enhanced Nasal-to-Brain Drug Delivery by Multivalent Bioadhesive Nanoparticle Clusters for Cerebral Ischemic Reperfusion Injury Protection. Acta Biomaterialia, 2025, 194, 411–427. doi: 10.1016/j.actbio.2025.01.036
  2. Cristelo, C.; Viegas, J.; Barros, A. S.; Almeida, H.; das Neves, J.; Sarmento, B.; Nunes, R. Oral Delivery of Tunable Oxidation-Responsive Budesonide-Loaded Nanoparticles Enhances Inflammation Modulation in Intestinal Colitis. Journal of Controlled Release, 2025, 384, 113948. doi: 10.1016/j.jconrel.2025.113948
  3. Ayala-Orozco, C.; Li, G.; Li, B.; Vardanyan, V.; Kolomeisky, A. B.; Tour, J. M. How to Build Plasmon-Driven Molecular Jackhammers That Disassemble Cell Membranes and Cytoskeletons in Cancer. Advanced Materials, 2024, 36(14), 2309910. doi: 10.1002/adma.202309910
  4. Ayala-Orozco, C.; Galvez-Aranda, D.; Corona, A.; Seminario, J. M.; Rangel, R.; Myers, J. N.; Tour, J. M. Molecular Jackhammers Eradicate Cancer Cells by Vibronic-Driven Action. Nature Chemistry, 2023. doi: 10.1038/s41557-023-01383-y
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