Fmoc-Ala-PAB-PNP is an Alanine linked to 4-aminobenzoiate (PAB) with terminal Fmoc and PNP groups. The Fmoc group can be deprotected under basic conditions to release the free amine which can be used for further conjugations. PNP is a good leaving group when reacting with an amine-bearing payload. Reagent grade, for research use only.
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