Amino-Tri-(Azide-PEG3-ethoxymethyl)-methane is a branched PEG linker containing PEG3 spacers to improve solubility and flexibility, while the amine handle enables further derivatization—making it an ideal tool for bioconjugation, targeted delivery, and imaging probe development. The terminal azides conjugate with alkyne-containing molecules through click chemistry. The branched structure permits conjugation to ADC payloads or other entities.
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