4-Chloro-2,6-bis(pyridin-2-yl)pyridine CAS:128143-89-5 is terpyridine derivative, N- ... phosphorus oxychloride. 4-Chloro-2,6-bis(pyridin-2-yl)pyridine is off-white crystal powder with good solubility in ... 89972-79-2 4-(2, 2':6', 2"-Terpyridin-4'-yl)benzaldehyde CAS: 138253-30-2 4'-(4-methoxycarbonylphenyl)-2,2 ... 897037-23-9 4-[2,2':6',2"-terpyridine]-4'-yl-benzoic acid CAS: 158014-74-5 4'-(4-Bromophenyl)-2 ...