sulfo-Cyanine7.5 dimethyl

Dimethyls sulfo-Cyanine7.5 Near infrared (NIR) imaging

Cat. #	Quantity	Price	Lead time
1243-25mg	25 mg	–	in stock
1243-100mg	100 mg	$500	in stock
1243-500mg	500 mg	$1400	in stock
1243-1g	1 g	please inquire	in stock
1243-5g	5 g	please inquire	in stock

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sulfo-Cyanine7.5 dimethyl is a non-functionalized, water-soluble cyanine dye with bright near-infrared fluorescence. The dye possesses an extremely high molar absorption coefficient, making it a useful near infrared label for technical applications.

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Absorption and emission spectra of sulfo-Cyanine7.5

General properties

Appearance:	green powder
Molecular weight:	983.30
Molecular formula:	C₄₀H₃₇K₃N₂O₁₂S₄
Solubility:	good in water, DMF, DMSO, low in most organic solvents
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. Desiccate.
MSDS:	Download
	Product specifications

Spectral properties

Excitation/absorption maximum, nm:	778
ε, L⋅mol⁻¹⋅cm⁻¹:	222000
Emission maximum, nm:	797
Fluorescence quantum yield:	0.21
CF₂₆₀:	0.09
CF₂₈₀:	0.09

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.