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Medchemexpress LLC Cy3 NHS ester | 1393363-07-9 | MFCD28505569 | 99.5% | 590.15 g/mol | C34H40ClN3O4 | 5 MG
SDP

Catalog No. 5000264012
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Cy3 NHS ester is a cyanine-based fluorescent labeling reagent that reacts with primary amines to covalently label proteins, peptides, antibodies, and small molecules for fluorescence imaging and detection. Supplied as a solid with high purity and good DMSO solubility, it is designed for reliable bioconjugation workflows and fluorescence-based assays.

  • Reactive NHS ester for efficient amine coupling.
  • Strong fluorescence with excitation ≈550 nm and emission ≈570 nm.
  • High purity suitable for sensitive bioconjugation.
  • Soluble in DMSO (about 125 mg/mL) for easy stock preparation.
  • Stable when stored protected from light at -20°C; in solution, store at -80°C for long-term.

Catalog No. 50-002-64012 Supplier Medchemexpress LLC Supplier No. HY1124985MG
May include imposed supplier surcharges.
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Cy3 NHS ester is a cyanine-based fluorescent labeling reagent that reacts with primary amines to covalently label proteins, peptides, antibodies, and small molecules for fluorescence imaging and detection. Supplied as a solid with high purity and good DMSO solubility, it is designed for reliable bioconjugation workflows and fluorescence-based assays.

  • Reactive NHS ester for efficient amine coupling.
  • Strong fluorescence with excitation ≈550 nm and emission ≈570 nm.
  • High purity suitable for sensitive bioconjugation.
  • Soluble in DMSO (about 125 mg/mL) for easy stock preparation.
  • Stable when stored protected from light at -20°C; in solution, store at -80°C for long-term.

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