Xin, Changhui et al. published their research in Chemosphere in 2022 | CAS: 70458-96-7

1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7) belongs to piperazine derivatives. The piperazine scaffold is often found in biologically active compounds in different therapeutic areas. These therapeutic areas include antifungals, antidepressants, antivirals, and serotonin receptor (5-HT) antagonists/agonists. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines. The connecting property of all these chemicals is the presence of a piperazine functional group.Formula: C16H18FN3O3

Rational design of S-scheme AgI/ZrTiO4-x heterojunctions for remarkably boosted norfloxacin degradation was written by Xin, Changhui;Zhu, Songwei;Liao, Jinyi;Hou, Mingming;Li, Qian;Yu, Xin;Li, Shijie. And the article was included in Chemosphere in 2022.Formula: C16H18FN3O3 The following contents are mentioned in the article:

Emerging S-scheme heterojunction photocatalysts endowed with efficient charge separation and strong redox capacity have stimulated wide interests in dealing with environmental issues nowadays. In this work, we firstly fabricated the oxygen vacancy modified ZrTiO4-x nanocrystals, which was further combined with AgI to build the defective S-scheme AgI/ZrTiO4-x heterojunctions for visible-light photocatalytic norfloxacin degradation The synthesized ZrTiO4-x nanocrystals and AgI/ZrTiO4-x heterojunctions displayed remarkably boosted norfloxacin degradation performance under visible-light irradiation The reaction rate constant of the optimized AgI/ZrTiO4-x-5% heterojunction is as high as 0.01419 min-1, which is approx. 43.35 times that of AgI and 7.93 times that of ZrTiO4-x nanocrystals, and far superior to those of com. TiO2 and com. ZrO2. The high-performance photocatalytic norfloxacin degradation could be mainly attributed to the formation of S-scheme charge transfer pathways and oxygen vacancy defects. More significantly, AgI/ZrTiO4-x could also realize the effective photo-decomposition of other emerging pollutants. Finally, the visible-light photocatalytic performance and photocatalysis mechanism were investigated. This study involved multiple reactions and reactants, such as 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7Formula: C16H18FN3O3).

1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7) belongs to piperazine derivatives. The piperazine scaffold is often found in biologically active compounds in different therapeutic areas. These therapeutic areas include antifungals, antidepressants, antivirals, and serotonin receptor (5-HT) antagonists/agonists. Piperazines are very broad chemical group, covering a wide range of drugs from antidepressants to antihistamines. The connecting property of all these chemicals is the presence of a piperazine functional group.Formula: C16H18FN3O3

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics