Quality Control of 8-Hydroxyquinoline 1-oxide. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 8-Hydroxyquinoline 1-oxide, is researched, Molecular C9H7NO2, CAS is 1127-45-3, about Chemiluminescent system of 8-hydroxyquinoline N-oxide-cobalt(II)-hydrogen peroxide. Author is Wang, Lun; Zhu, Changqing; Wu, Jialiang; Tong, Hongwu; Rao, Congshu; Zhang, Sujun.
8-Hydroxyquinoline N-oxide, synthesized in authors’ laboratory, is used as an energy receptor in Co(II)-H2O2 system and high intensity chemiluminescence of the system is observed A method for the measurement of trace Co is proposed. The detection limit and the relative standard deviation are 8.0 × 10-6 mg/mL and 3.2%, resp. Trace Co in copper ore, pig-liver, and shrimps is determined with satisfactory results. The possible mechanism of the chemiluminescence system is discussed.
In addition to the literature in the link below, there is a lot of literature about this compound(8-Hydroxyquinoline 1-oxide)Quality Control of 8-Hydroxyquinoline 1-oxide, illustrating the importance and wide applicability of this compound(1127-45-3).
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider