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Catsyn offer gram to tons of 3,3'-(5-Bromo-1,3-phenylene)dipyridine | CAS 1030380-36-9, its formula is C16H11BrN2, molecular weight is 311.18g/mol and the purity is usually NLT 98%.
![SC121779 | 164724-35-0 | N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-YL)-[1,1'-biphenyl]-4,4'-diamine](https://qncdn.chemcd.cn/catsyn/structure/SC121779.png "SC121779 | 164724-35-0 | N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-YL)-[1,1'-biphenyl]-4,4'-diamine")