The author of 《Melanin-dot-mediated delivery of metallacycle for NIR-II/photoacoustic dual-modal imaging-guided chemo-photothermal synergistic therapy》 were Sun, Yue; Ding, Feng; Chen, Zhao; Zhang, Ruiping; Li, Chonglu; Xu, Yuling; Zhang, Yi; Ni, Ruidong; Li, Xiaopeng; Yang, Guangfu; Sun, Yao; Stang, Peter J.. And the article was published in Proceedings of the National Academy of Sciences of the United States of America in 2019. SDS of cas: 3395-91-3 The author mentioned the following in the article:
Discrete Pt(II) metallacycles have potential applications in biomedicine. Herein, we engineered a dual-modal imaging and chemo-photothermal therapeutic nano-agent 1 that incorporates discrete Pt(II) metallacycle 2 and fluorescent dye 3 (emission wavelength in the second near-IR channel [NIR-II]) into multifunctional melanin dots with photoacoustic signal and photothermal features. Nano-agent 1 has a good solubility, biocompatibility, and stability in vivo. Both photoacoustic imaging and NIR-II imaging in vivo confirmed that 1 can effectively accumulate at tumor sites with good signal-to-background ratio and favorable distribution. Guided by precise dual-modal imaging, nano-agent 1 exhibits a superior antitumor performance and less severe side effects compared with a single treatment because of the high efficiency of the chemo-photothermal synergistic therapy. This study shows that nano-agent 1 provides a promising multifunctional theranostic platform for potential applications in biomedicine. In the experimental materials used by the author, we found Methyl 3-bromopropanoate(cas: 3395-91-3SDS of cas: 3395-91-3)
Methyl 3-bromopropanoate(cas: 3395-91-3) belongs to bromides. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.SDS of cas: 3395-91-3
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary