The author of 《Halogen-containing BODIPY derivatives for photodynamic therapy》 were Gorbe, Monica; Costero, Ana M.; Sancenon, Felix; Martinez-Manez, Ramon; Ballesteros-Cillero, Rafael; Ochando, Luis E.; Chulvi, Katherine; Gotor, Raul; Gil, Salvador. And the article was published in Dyes and Pigments in 2019. Related Products of 516-12-1 The author mentioned the following in the article:
Two iodinated (1 and 2) and two brominated (3 and 4) BODIPY-based photosensitizers are prepared and characterized using slightly modified synthetic procedures previously described. 1-4 present intense absorption bands in the 510-540 nm interval and very weak emissions due to the presence of halogen atoms in their structure. Irradiation of aqueous solutions of 1-4 with visible light (wavelength > 475 nm) induce the generation of singlet oxygen with quantum yields of ca. 0.62-0.66 for the photosensitizers containing iodine atoms (1 and 2) and of ca. 0.16-0.21 for the brominated counterparts (3 and 4). In vitro studies carried out with HeLa, SCC-13 and HaCaT cell lines and the four photosensitizers show marked reductions in cell viability with lower IC50 values for the iodinated derivatives (in the 0.82-2.51 range) than those found for the brominated compounds (in the 0.91-8.26 range) suggesting that these compounds could be used in photodynamic therapy protocols. Subcellular localization studies carried out using confocal microscopy show that photosensitizers accumulated in the endoplasmic reticulum.1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Related Products of 516-12-1) was used in this study.
1-Iodopyrrolidine-2,5-dione(cas: 516-12-1) is used in the preparation of vinyl sulfones from olefins and benzenesulfinic acid. It acts as a source for I+ and involved in Hunsdiecker reactions for the conversion of cinnamic acids, and propiolic acids to the corresponding alfa-halostyrenes and 1-halo-1-alkynes respectively. Related Products of 516-12-1
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com