Synonym(s): 2,3,4,5,6-Pentafluorophenol Formula: C6F5OH Formula Weight: 184.06 CAS No.: 771-61-9 Purity: ≥99% Application: For the preparation of pentafluorophenyl esters for peptide synthesis. Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co....