Ald-Ph-PEG5-azide (CAS: 2566404-73-5) is a bifunctional PEG linker with a benzaldehyde group for hydrazone/oxime ligation and an azide group for click chemistry. Its PEG5 spacer improves solubility, making it ideal for bioconjugation, ADC synthesis, and surface functionalization.
Polyethylene Glycol PEG Linkers > Aldehyde PEG > Ald-Ph-PEG-Azide
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