Product Description: Sulfo Cy5-tetrazine sodium is a tetrazine-coupled Cy5 (HY-D0821) derivative dye with fluorescence properties similar to CY5 (Ex/Em=633/647 nm). Sulfo-Cy5-tetrazine sodium is a click chemistry reagent, it contains a Tetrazine group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing TCO groups[1].
Formula: C53H56N7NaO10S3
References: [1]Peuler K, et al. Clickable modular polysaccharide nanoparticles for selective cell-targeting. Carbohydr Polym. 2020 Apr 15;234:115901.