Cyanine7 DBCO

Cyanine7 Cycloalkynes Copper-free click chemistry Near infrared (NIR) imaging
Cat. # Quantity Price Lead time
A50F0 1 mg $125 in stock
B50F0 5 mg $260 in stock
C50F0 10 mg $325 in stock
D50F0 25 mg $510 in stock
E50F0 50 mg $895 in stock
F50F0 100 mg $1490 in stock
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

Cyanine7 DBCO is a NIR fluorescent dye with cycloalkyne moiety for the conjugation with azides by means of copper-free, strain-promoted alkyne-azide cycloaddition (SPAAC).

Azodibenzocyclooctyne (DBCO or ADIBO) fragment is a stable but active cycloalkyne that reacts very rapidly with azides.

Cyanine7 DBCO
Cyanine7 DBCO
Structure of Cyanine7 DBCO
Download in
ChemDraw format

Absorption and emission spectra of Cyanine7 fluorophore

Absorption and emission spectra of Cyanine7 fluorophore

Customers also purchased with this product

TO-TAP-1, green fluorescent nucleic acid stain

TO-TAP-1 is a cell-impermeant green fluorescent nucleic acid stain. TO-TAP-1 is chemically equivalent to TO-PRO®-1.

Cyanine7 NHS ester

Amine reactive NHS ester of near infrared fluorescent dye, an improved analog of Cy7®.

sulfo-Cyanine5 bis-NHS ester

Water soluble amine reactive Cyanine5 dye with two NHS ester groups.

General properties

Appearance: dark green solid
Mass spec M+ increment: 849.5
Molecular weight: 885.62
CAS number: 2692677-77-1
Molecular formula: C58H65N4ClO2
Solubility: good in DMF, DMSO, DCM
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 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: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3

Product citations

  1. Park, J. S.; Lim, Y. G.; Park, K. Novel Bidentate β-Glutamic Acid-Based Bone-Targeting Agents for in Vivo Bone Imaging. Journal of Industrial and Engineering Chemistry, 2022, 110, 471–478. doi: 10.1016/j.jiec.2022.03.021
  2. Jäger, E.; Humajová, J.; Dölen, Y.; Kučka, J.; Jäger, A.; Konefał, R.; Pankrác, J.; Pavlova, E.; Heizer, T.; Šefc, L.; Hrubý, M.; Figdor, C. G.; Verdoes, M. Enhanced Antitumor Efficacy through an “AND Gate” Reactive Oxygen-Species-Dependent PH-Responsive Nanomedicine Approach. Advanced Healthcare Materials, 2021, 10(13), 2100304. doi: 10.1002/adhm.202100304
  3. Islam, M.R.; Nguy, C.; Pandit, S.; Lyon, L.A. Design and Synthesis of Core–Shell Microgels with One‐Step Clickable Crosslinked Cores and Ultralow Crosslinked Shells. Macromolecular Chemistry and Physics, 2020, 221(19), 2000156. doi: 10.1002/macp.202000156
  4. Alberg, I.; Kramer, S.; Schinnerer, M.; Hu, Q.; Seidl, C.; Leps, C.; Drude, N.; Möckel, D.; Rijcken, C.; Lammers, T.; Diken, M.; Maskos, M.; Morsbach, S.; Landfester, K.; Tenzer, S.; Barz, M.; Zentel, R. Polymeric Nanoparticles with Neglectable Protein Corona. Small, 2020, 16(18), 1907574. doi: 10.1002/smll.201907574
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.