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Medchemexpress LLC Cyanine2 (iodine) | 186205-37-8 | 96.8% | 546.40 g·mol⁻¹ | C25H27IN2O4 | 10 MG
Supplier: Medchemexpress LLC HYD105410MG
Cy2 (iodine) is a cyanine-class fluorescent dye used for labeling proteins, antibodies, and small molecules. It provides long-wavelength absorption and emission, a high extinction coefficient, and good water solubility, enabling efficient conjugation and fluorescence imaging applications.
- High purity suitable for research use.
- Molecular weight 546.40 g·mol⁻¹.
- Chemical formula C25H27IN2O4.
- Available in small milligram packages for conjugation workflows.
- Analytical documentation available: COA, SDS, HNMR, RP-HPLC, and MS.
- Typical application: labeling of proteins and antibodies for fluorescence assays.
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