Catsyn offer gram to tons of 2-([1,1'-Biphenyl]-2-YL)-4-([1,1'-biphenyl]-4-YL)-6-chloro-1,3,5-triazine | CAS 2279137-61-8, its formula is C27H18ClN3, molecular weight is 419.90g/mol and the purity is usually NLT 98%.