Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 4'',5''-Bis(4'-formyl-[1,1'-biphenyl]-4-YL)-[1,1':4',1'':2'',1''':4''',1''''-quinquephenyl]-4,4''''-dicarbaldehyde | CAS 2376339-70-5, its formula is C58H38O4, molecular weight is 798.92g/mol and the purity is usually NLT 98%.