Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 1-(Bromomethyl)-4-iodobenzene, is researched, Molecular C7H6BrI, CAS is 16004-15-2, about Discovery of Diphenoxy Derivatives with Flexible Linkers as Ligands for β-Amyloid Plaques.HPLC of Formula: 16004-15-2.
The highly rigid and planar scaffolds with π-conjugated systems have been widely considered to be indispensable for β-amyloid (Aβ) binding ligands. In this study, a library of diphenoxy compounds with different types of more flexible linkers as Aβ ligands were synthesized and evaluated. Most of them displayed good affinity (Ki < 100 nM) for Aβ1-42 aggregates, and some ligands even showed values of Ki less than 10 nM. Structure-activity relationship anal. revealed that modification on the linkers or substituents tolerated great flexibility, which challenged the long-held belief that rigid and planar structures are exclusively favored for Aβ binding. Three ligands were labeled by iodine-125, and they exhibited good properties in vitro and in vivo, which further supported that this flexible scaffold was potential and promising for the development of Aβ imaging agents. In some applications, this compound(16004-15-2)HPLC of Formula: 16004-15-2 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics