| Description | Cy3-PEG2-TCO4, a Cyanine 3 (Cy3) dye derivative with two polyethylene glycol (PEG) units, utilizes its TCO moiety to engage in inverse electron demand Diels-Alder reactions (iEDDA) with Tetrazine-functionalized molecules. |
| molecular weight | N/A |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |