Cyanine7.5 amine

Cyanine7.5 Near infrared (NIR) imaging Amines

Cat. #	Quantity	Price	Lead time
160C0	1 mg	$125	in stock
260C0	5 mg	$260	in stock
360C0	10 mg	$325	in stock
460C0	25 mg	$510	in stock
560C0	50 mg	$895	in stock
660C0	100 mg	$1490	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.

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Cyanine7.5 absorbance and emission spectra

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Cyanine7.5 carboxylic acid

Cyanine7.5 carboxylic acid - unactivated NIR cyanine dye carboxylic acid.

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Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.

AF 430 carboxylic acid

Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.

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

Product citations

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
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
Chhonker, Y. S.; Wojtynek, N. E.; Agrawal, P.; Mohs, A. M.; Murry, D. J. A Simple and Sensitive LC-MS/MS for Quantitation of ICG in Rat Plasma: Application to a Pre-Clinical Pharmacokinetic Study. Separations, 2023, 10(2), 66. doi: 10.3390/separations10020066
Liu, N.; Gujrati, V.; Werner, J. P. F.; Mishra, K.; Anzenhofer, P.; Stiel, A. C.; Mettenleiter, G.; Feuchtinger, A.; Walch, A.; Ntziachristos, V. Bacterial Outer Membrane Vesicles as Cationic Dye Carriers for Optoacoustics-Guided Phototherapy of Cancer. Cancer Nanotechnology, 2023, 14(1), 36. doi: 10.1186/s12645-023-00191-w

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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.