| Description | Cy3-PEG2-TCO, a Cyanine 3 (Cy3) dye derivative featuring two polyethylene glycol (PEG) units, possesses a trans-cyclooctene (TCO) group that enables it to undergo 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 |