Sulfo-Cyanine5 amine

Cat. #	Quantity	Price	Lead time
133C0	1 mg	$110.00	in stock
233C0	5 mg	$290.00	in stock
433C0	25 mg	$690.00	in stock
533C0	50 mg	$1270.00	in stock
633C0	100 mg	$1990.00	in stock

Sulfo-Cyanine5 absorbance and emission spectra

Sulfo-Cyanine7 NHS ester is a water soluble, near infrared, amine-reactive dye.

BDP 581/591 fluorophore derivative with free amine group for the conjugation with electrophilic reagents, and enzymatic transamination.

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Cyanine3 is an fluorophore with free amino group (amino-dye). It can be conjugated with NHS esters, carboxy groups (after activation), and epoxides.

Appearance:	dark blue solid
Molecular weight:	740.98
CAS number:	2183440-44-8
Molecular formula:	C₃₈H₅₂N₄O₇S₂
IUPAC name:	3H-Indolium, 1-[6-[(6-aminohexyl)amino]-6-oxohexyl]-2-[5-(1,3-dihydro-1,3,3-trimethyl-5-sulfo-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-3,3-dimethyl-5-sulfo-, inner salt
Solubility:	moderate in water, well soluble in DMF, DMSO, 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. Desiccate.
MSDS:	Download
	Product specifications

Excitation/absorption maximum, nm:	646
ε, L⋅mol⁻¹⋅cm⁻¹:	271000
Emission maximum, nm:	662
Fluorescence quantum yield:	0.28
CF₂₆₀:	0.04
CF₂₈₀:	0.04

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Zhou, L.; Wu, Y.; Luo, Y.; Li, H.; Meng, X.; Liu, Cl; Xiang, J.; Zhang, P.; Gong, P.; Cai, L. Mitochondria-localized Self-reporting Small Molecule Decorated Theranostic Agents for Cancer-organelle Transporting and Imaging. ACS Applied Bio Materials, 2019, 2(11), 5164–5173. doi: 10.1021/acsabm.9b00811

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