A hyper acid-labile linker for the Fmoc SPPS of protected peptide amides via mild 1% TFA cleavage [1, 2]. The resin can be readily reductively alkylated to provide a support suited to the synthesis of secondary carboxamides [3].This resin has also been employed to produce protected peptide fragments in which the C-terminal carboxylic acid group is blocked as a hydroxymethylphenoxy-β-alaninamide ester [4].The product number for this product was previously 01-64-0059.To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.
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