Cas No.: 872679-70-4
PRODUCT INFORMATION
Description
This linker, also known as Fmoc-AEEA or Fmoc-mini-PEG, is a classic building block for Solid-Phase Peptide Synthesis (SPPS). It features a base-labile Fmoc-protected amine and a terminal carboxylic acid, separated by a short, hydrophilic 2-unit PEG spacer. In SPPS, the carboxylic acid is coupled to the N-terminus of a growing peptide chain. The Fmoc group is then removed with mild base (e.g., piperidine) to reveal a new primary amine, allowing for peptide chain elongation, branching, or dye conjugation.
Molecular Weight
399.44
Purity
>98.0%
Formula
C₂₂H₂₅NO₆
Product Type
PEGylation Reagents
Group 1
COOH
Group 2
Other
Form (20 deg.C)
Solid
Storage Condition
<0°C
Molecular Structure
For Research Use Only | Not For Clinical Use
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