Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 4,4'-Biphenyldiboronic acid | CAS 4151-80-8, its formula is C12H12B2O4, molecular weight is 241.84g/mol and the purity is usually NLT 98%.
![SC125199 | 1287733-05-4 | Octamethyl 5,5',5'',5'''-[methanetetrayltetrakis(4,1-phenyleneethyne-2,1-diyl)]tetraisophthalate](https://qncdn.chemcd.cn/catsyn/structure/SC125199.png "SC125199 | 1287733-05-4 | Octamethyl 5,5',5'',5'''-[methanetetrayltetrakis(4,1-phenyleneethyne-2,1-diyl)]tetraisophthalate")
