Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 4,5-Diaza-9,9-spirobifluorene | CAS 171856-25-0, its formula is C23H14N2, molecular weight is 318.37g/mol and the purity is usually NLT 98%.
![SC123576 | 1643469-93-5 | Indolo[3,2-B]carbazole, 5-(4,6-diphenyl-1,3,5-triazin-2-YL)-5,11-dihydro-11-phenyl-](https://qncdn.chemcd.cn/catsyn/structure/SC123576.png "SC123576 | 1643469-93-5 | Indolo[3,2-B]carbazole, 5-(4,6-diphenyl-1,3,5-triazin-2-YL)-5,11-dihydro-11-phenyl-")