Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 9,9-Spirodifluorene-2-Boronic acid pinacol ester | CAS 884336-44-1, its formula is C31H27BO2, molecular weight is 442.36g/mol and the purity is usually .
![SC122399 | 1674334-55-4 | 3-Bromo-11H-benzo[B]fluorene](https://qncdn.chemcd.cn/catsyn/structure/SC122399.png "SC122399 | 1674334-55-4 | 3-Bromo-11H-benzo[B]fluorene")
![SC123598 | 207739-72-8 | 2,2',7,7'-Tetrakis[N,n-DI(4-methoxyphenyl)amino]-9,9'-spirobifluorene](https://qncdn.chemcd.cn/catsyn/structure/SC123598.png "SC123598 | 207739-72-8 | 2,2',7,7'-Tetrakis[N,n-DI(4-methoxyphenyl)amino]-9,9'-spirobifluorene")