Cyanine7.5 carboxylic acid

Cyanine7.5 Carboxylic acids Near infrared (NIR) imaging
Cat. # Quantity Price Lead time
16090 1 mg $125 in stock
26090 5 mg $260 in stock
46090 25 mg $510 in stock
56090 50 mg $895 in stock
66090 100 mg $1490 in stock
Bulk inquiry
Found better price? Let us know and we will propose the way forward!

Free unactivated Cyanine7.5 NIR dye carboxylic acid.

For coupling and labeling reactions also consider using pre-activated Cyanine7.5 NHS ester.

Cyanine7.5 carboxylic acid, 46090
Cyanine7.5 carboxylic acid, 46090
Cyanine7.5 carboxylic acid, 46090
Cy7.5 NIR dye structure
Download in
ChemDraw format

Cy7.5 absorbance and emission spectra

Cy7.5 absorbance and emission spectra

Customers also purchased with this product

Cyanine7.5 alkyne

Reactive near infrared (NIR) dye for click chemistry containing a terminal alkyne group.
Add this product to your cart and
get free express delivery

FAM azide, 5-isomer

FAM (fluorescein) azide for сlick chemistry labeling, pure 5-isomer.

Cyanine5.5 amine

Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.
Add this product to your cart and
get free express delivery

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/absorption maximum, nm: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808
Fluorescence quantum yield: 0.10

Product citations

  1. Xu, S.; Zhang, P.; Heing-Becker, I.; Zhang, J.; Tang, P.; Bej, R.; Bhatia, S.; Zhong, Y.; Haag, R. Dual Tumor- and Subcellular-Targeted Photodynamic Therapy Using Glucose-Functionalized MoS2 Nanoflakes for Multidrug-Resistant Tumor Ablation. Biomaterials, 2022, 290, 121844. doi: 10.1016/j.biomaterials.2022.121844
  2. Almeida, A.; Castro, F.; Resende, C.; Lúcio, M.; Schwartz, S.; Sarmento, B. Oral Delivery of Camptothecin-Loaded Multifunctional Chitosan-Based Micelles Is Effective in Reduce Colorectal Cancer. Journal of Controlled Release, 2022, 349, 731–743. doi: 10.1016/j.jconrel.2022.07.029
  3. 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, 2021, 14(8), 2749–2761. doi: 10.1007/s12274-020-3280-0
  4. Amar-Lewis, E.; Buaron, N.; Chintakunta, R.; Benafsha, C.; Goldbart, R.; Traitel, T.; Prasad, M.; Elkabets, M.; Kost, J. Quaternized Starch-Based Composite Nanoparticles for siRNA Delivery to Tumors. ACS Applied Nano Materials, 2021, 4(2), 2218–2229. doi: 10.1021/acsanm.1c00032
Show more (16)
Cy® is a trademark of GE Healthcare.
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.