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Medchemexpress LLC NH2-C5-PEG4-N3-L-lysine-PEG3-N3 | 99.4% | 619.71 g/mol | C25H49N9O9 | 5 MG

Supplier: Medchemexpress LLC HY1309465MG
A cleavable 7-unit polyethylene glycol (PEG) linker with an azide functional group used for antibody-drug conjugate synthesis and bioconjugation via click chemistry.
- Cleavable 7-unit PEG linker suitable for ADC construction.
- Azide functional group enabling copper-catalyzed and strain-promoted azide-alkyne cycloaddition.
- High purity (99.4%) for research-grade applications.
- High aqueous solubility (≥100 mg/mL) for easy handling and formulation.
- Stable as a solid at -20 °C; defined storage recommendations for solutions.
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