Sulfo-Cyanine5 amine
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
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 |
Water soluble amino dye for enzymatic transamination labeling, and other coupling with electrophiles. Cyanine5 is a popular fluorophore which is compatible with different fluorescence measuring instruments.
Sulfo-Cyanine5 derivatives possess good water solubility.
Sulfo-Cyanine5 absorbance and emission spectra

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Sulfo-Cyanine7.5 NHS ester
A water soluble near infrared emitting dye for in vivo imaging applications. Sulfo-Cyanine7.5 is an analog of indocyanine green (ICG) possessing higher emission quantum yield, and containing a linker arm.General properties
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 |
Spectral properties
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 |
Product citations
- Schotman, M.J.G.; Peters, M.M.C.; Krijger, G.C.; van Adrichem, I.; de Roos, R.; Bemelmans, J.L.M.; Pouderoijen, M.J.; Rutten, M.G.T.A.; Neef, K.; Chamuleau, S.A.J.; Dankers, P.Y.W. In Vivo Retention Quantification of Supramolecular Hydrogels Engineered for Cardiac Delivery. Advanced Healthcare Materials, 2021, 10(10), e2001987. doi: 10.1002/adhm.202001987
- Bos, I.; Timmerman, M.; Sprakel, J. FRET-Based Determination of the Exchange Dynamics of Complex Coacervate Core Micelles. Macromolecules, 2021, 54(1), 398–411. doi: 10.1021/acs.macromol.0c02387
- Mahmoud, A.M.; Morrow, J.P.; Pizzi, D.; Azizah, A.M.; Davis, T.P.; Tabor, R.F.; Kempe, K. Tuning Cellular Interactions of Carboxylic Acid Side Chain Containing Polyacrylates: The Role of Cyanine Dye Label and Side Chain Type. Biomacromolecules, 2020, 21(8), 3007–3016. doi: 10.1021/acs.biomac.0c00244
- 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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