7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,9'-xanthene]-2-carbonitrile

7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[fluorene-9,9'-xanthene]-2-carbonitrile is an industrial-grade fine chemical, likely a boronate building block for OLED or optoelectronic materials, manufactured directly by Zhengzhou HQ Material Co., LTD. No CAS number is listed; the compound is sold into North America, Central/South America and Asia under the supplier's in-house standard, with no samples currently offered.