Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
![9,9'-Spirobi[9H-fluorene], 2,7-dibromo-2',7'-bis(1,1-dimethylethyl)-](https://qncdn.chemcd.cn/catsyn/structure/SC122490.png)
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Catsyn offer gram to tons of 9,9'-Spirobi[9H-fluorene], 2,7-dibromo-2',7'-bis(1,1-dimethylethyl)- | CAS 439791-57-8, its formula is C33H30Br2, molecular weight is 586.40g/mol and the purity is usually NLT 98%.
![SC122384 | 1427556-50-0 | N-(9,9-dimethyl-9H-fluoren-2-YL)dibenzo[B,d]furan-3-amine](https://qncdn.chemcd.cn/catsyn/structure/SC122384.png "SC122384 | 1427556-50-0 | N-(9,9-dimethyl-9H-fluoren-2-YL)dibenzo[B,d]furan-3-amine")
