Product Description: S0456 is a near-infrared (NIR) fluorescent dye that can be used for synthesize Pafolacianine (HY-139579). S0456 binds to the folate receptor (FR). S0456 can be used as a tumor-specific optical imaging agent. The excitation wavelength is 788 nM and emission wavelength is 800 nM[1].
Formula: C38H44ClN2Na3O12S4
References: [1]Mahalingam SM, et al. Evaluation of Novel Tumor-Targeted Near-Infrared Probe for Fluorescence-Guided Surgery of Cancer. J Med Chem. 2018 Nov 8;61(21):9637-9646.