| Description | Sulfo-Cy3(Me)COOH sodium and Trisulfo-Cy3-acid disodium are sulfonated derivatives of the Cyanine3 (Cy3) dye; the introduction of sulfonate ions enhances their water solubility. |
| molecular weight | 638.73 |
| Molecular formula | C30H35N2NaO8S2 |
| CAS | 1941997-61-0 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |