sulfo-Cyanine3 amine

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-Cy3 absorbance and emission spectra

Sulfo-Cy3 absorbance and emission spectra

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BDP 558/568 amine

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BDP 630/650 tetrazine

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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
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