sulfo-Cyanine3 amine

Amines sulfo-Cyanine3
Cat. # Quantity Price Lead time
113C0 1 mg $115 in stock
213C0 5 mg $285 in stock
413C0 25 mg $680 in stock
513C0 50 mg $1270 in stock
613C0 100 mg $1990 in stock
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A water-soluble dye with an amino group that is useful for the conjugation with electrophiles and for enzymatic transamination labeling.

sulfo-Cyanine3 is a sulfonated analog of Cy3®, which is compatible with various fluorescence measuring equipment. The dye is highly photostable. It is also easily detectable by the naked eye.

Sulfo-Cyanine3 amine, 613C0
Sulfo-Cyanine3 amine, 613C0
Sulfo-Cyanine3 amine, 613C0
Sulfo-Cy3 amine structure
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Sulfo-Cy3 absorbance and emission spectra

Sulfo-Cy3 absorbance and emission spectra

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General properties

Appearance: dark red solid
Molecular weight: 714.94
CAS number: 2183440-43-7
Molecular formula: C36H50N4O7S2
IUPAC name: 3H-​Indolium, 1-​[6-​[(6-​aminohexyl)​amino]​-​6-​oxohexyl]​-​2-​[3-​(1,​3-​dihydro-​1,​3,​3-​trimethyl-​5-​sulfo-​2H-​indol-​2-​ylidene)​-​1-​propen-​1-​yl]​-​3,​3-​dimethyl-​5-​sulfo-​, inner salt
Solubility: well soluble in water (0.49 M = 350 g/L), alcohols, DMSO, DMF
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: 548
ε, L⋅mol−1⋅cm−1: 162000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
CF260: 0.03
CF280: 0.06

Product citations

  1. Henry, W.S.; Müller, S.; Yang, J.-S.; Innes-Gold, S.; Das, S.; Reinhardt, F.; Sigmund, K.; Phadnis, V.V.; Wan, Z.; Eaton, E.; Sampaio, J.L.; Bell, G.W.; Viravalli, A.; Hammond, P.T.; Kamm, R.D.; Cohen, A.E.; Boehnke, N.; Hsu, V.W.; Levental, K.R.; Rodriguez, R.; Weinberg, R.A. Ether lipids influence cancer cell fate by modulating iron uptake. bioRxiv, 2024, preprint. doi: 10.1101/2024.03.20.585922
  2. 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
  3. Zhang, Q.; Scigliano, A.; Biver, T.; Pucci, A.; Swager, T.M. Interfacial Bioconjugation on Emulsion Droplet for Biosensors. Bioorganic & Medicinal Chemistry, 2018, 26(19), 5307–5313. doi: 10.1016/j.bmc.2018.04.020
  4. Sobotzki, N.; Schafroth, M.A.; Rudnicka, A.; Koetemann, A.; Marty, F.; Goetze, S.; Yamauchi, Y.; Carreira, E.M.; Wollscheid, B. HATRIC-based identification of receptors for orphan ligands. Nature Communications, 2018, 9, 1519. doi: 10.1038/s41467-018-03936-z
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.
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