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Sulfo-Cy3 diacid NHS ester is a CY3-derived dye. Cy3 (Sulfo-Cyanine3) is an amine-reactive cyanine orange dye with Ex/Em=550/570 nm, commonly used for fluorescent labelling of proteins and nucleic acids.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $318 | In Stock | |
| 5 mg | $779 | In Stock | |
| 10 mg | $1,090 | In Stock | |
| 25 mg | $1,620 | In Stock |
| Description | Sulfo-Cy3 diacid NHS ester is a CY3-derived dye. Cy3 (Sulfo-Cyanine3) is an amine-reactive cyanine orange dye with Ex/Em=550/570 nm, commonly used for fluorescent labelling of proteins and nucleic acids. |
| Synonyms | Sulfo-Cy3 diacid Succinimidyl Ester, Sulfo-Cy3 diacid SE, Cyanine3, Cy3 bifunctional dye zwitterion, Cy3 |
| Molecular Weight | 911.01 |
| Formula | C43H50N4O14S2 |
| Cas No. | 146397-20-8 |
| Relative Density. | no data available |
| Color | White |
| Appearance | Solid |
| Storage | keep away from direct sunlight | store at -20°C | Shipping with blue ice/Shipping at ambient temperature. |

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