4,4'-Dimethoxy-2,2'-bipyridine cas:17217-57-1 is N-containing bidentate ligand with electron donating groups, shows very good activity, which coordinated with Pd2+ , catalyzing copolymerization of monoxide and styrene. And also 4,4′-bis(methoxy)-2,2′-bipyridine could be coordinated with Os2+, shown very good luminescence properties.

4,4'-Dinonyl-2,2'-bipyridine  cas:142646-58-0
4,4'-Dimethyl-2,2'-bipyridine cas:1134-35-6
4,4'-Di-tert-butyl-2,2'-dipyridyl cas:72914-19-3
4,4'-Bis(hydroxymethyl)-2,2'-bipyridine cas:109073-77-0
2,2'-Bipyridine-5,5'-dicarboxylic acid cas:1802-30-8
5,5'-Dibromo-2,2'-bipyridine cas:15862-18-7
2,2'-Bipyridine-4,4'-bis(phosphonic acid) cas:194800-56-1
2,2'-Bipyridine-4,4'-dicarboxylic acid cas:6813-38-3
4,4'-Bis(methoxycarbonly)-2,2'-bipyridine cas:71071-46-0
4,4'-Dibromo-2,2'-bipyridine cas:18511-71-2
6,6'-Dimethyl-2,2'-bipyridine cas:4411-80-7
2,2'-Bipyridyl-3,3'-dicarboxylic acid cas:4433-01-6

Most of the above are available from warehouse under 5kgs. UCHEM could provide service of contract manufacture with the robust process. Please contact with UCHEM if you are interested in the chemicals.
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