Catsyn offer gram to tons of [1,1'-Biphenyl]-4-amine, 4'-(4-pyridinyl)-N,n-bis[4'-(4-pyridinyl)[1,1'-biphenyl]-4-YL]- | CAS 1366292-41-2, its formula is null, molecular weight is g/mol and the purity is usually NLT 98%.