钰康是专业的对称/不对称取代2,2’-联吡啶、1,10-菲咯啉和2,2’:6’,2”-三联吡啶衍生物的供应商，目前有超过200个现货库存产品供客户选择， 同时提供定制服务。产品远销世界各地！ 最新推出以下系列不对称取代2,2’-联吡啶衍生物：
4-溴甲基-4’-甲基-2,2’-联吡啶 CAS: 81998-05-2
4’-甲基-2,2’-联吡啶-4-甲酸甲酯 CAS: 142593-05-3
4’-甲基-2,2’-联吡啶-4-甲酸 CAS: 103946-54-9
4’-甲基-2,2’-联吡啶-4-甲醇 CAS: 81998-04-1
作为双齿、三齿含氮配体， 可用于有机催化反应；与金属配位作为染料可用于光电转换材料。

UCHEM is one of main professional suppliers in the world for symmetric/ asymmetric substituted 2,2’-bipyridines and 1,10-phenanthrolines. Currently, there are over 200 chemicals are available from warehouse.  The following new series of asymmetric substituted 2,2’-bipyridine have been ready for sale.
4-Bromomethyl-4'-methyl-2,2'-bipyridine CAS: 81998-05-2
4'-Methyl-2,2'-bipyridine-4-carboxylic acid methyl ester  CAS: 142593-05-3
4'-Methyl-2,2'-bipyridine-4-carboxylic acid  CAS: 103946-54-9
4'-Methyl-2,2'-bipyridine-4-menthanol  CAS: 81998-04-1