Cyanine7.5 amine

Cat. # Quantity Price Lead time
160C0 1 mg $110.00 in stock
260C0 5 mg $210.00 in stock
360C0 10 mg $310.00 in stock
460C0 25 mg $410.00 in stock
560C0 50 mg $695.00 in stock
660C0 100 mg $1190.00 in stock

Cyanine7.5 is a NIR fluorescent dye. This reagent contains free amino group which can be used coupled with activated carboxylic acid derivatives.

Cy7.5 absorbance and emission spectra

Cy7.5 absorbance and emission spectra

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General properties

Appearance: dark green powder
Molecular weight: 819.99
CAS number: 2104005-17-4 (hydrichloride), 2104005-16-3 (chloride), 2104005-15-2
Molecular formula: C51H64Cl2N4O
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 maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808

Product citations

  1. Qi, B.; Crawford, A.J.; Wojtynek, N.E.; Talmon, G.A.; Hollingsworth, M.A.; Ly, Q.P.; Mohs, A.M. Tuned near infrared fluorescent hyaluronic acid conjugates for delivery to pancreatic cancer for intraoperative imaging. Theranostics, 2020, 10(8), 3413–3429. doi: 10.7150/thno.40688
  2. Retout, M.; Brunetti, E.; Valkenier, H.; Bruylants, G. Limits of thiol chemistry revealed by quantitative analysis of mixed layers of thiolated-PEG ligands grafted onto gold nanoparticles. Journal of Colloid and Interface Science, 2019, 557, 807–815. doi: 10.1016/j.jcis.2019.09.047
  3. Melo, M.; Nunes, R.; Sarmento, B.; das Neves, J. Colorectal distribution and retention of polymeric nanoparticles following incorporation into a thermosensitive enema. Biomaterials Science, 2019, 7(9), 3801–3811. doi: 10.1039/c9bm00759h
  4. Hauser-Kawaguchi, A.; Milne, M.; Li, F.; Lee, T.Y.; Luyt, L.G. The development of a near infrared inulin optical probe for measuring glomerular filtration rate. International Journal of Biological Macromolecules, 2019, 123, 255–260. doi: 10.1016/j.ijbiomac.2018.11.034
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