9-Fluorenylmethyl chloroformate Alias: CAS NO.: 28920-43-6 M.F.: C15H11ClO2 M.W.: 258.7 Assay: 99% Appearance: rock crystal Package:25kg/fibre drum Specification: BP2007/USP31 Usage:It is a chloroformate ester, used to introduce FMOC group as the FMOC carbamate.