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Medchemexpress LLC NH2-C5-PEG4-N3-L-lysine-PEG3-N3 | 99.4% | 619.71 g/mol | C25H49N9O9 | 1 MG

Supplier: Medchemexpress LLC HY1309461MG
NH2-C5-PEG4-N3-L-lysine-PEG3-N3 is a cleavable 7-unit polyethylene glycol (PEG) linker bearing an azide functionality for use in click chemistry and antibody-drug conjugate (ADC) synthesis. It enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted azide-alkyne cycloaddition (SPAAC) bioconjugation workflows, and is supplied as a highly pure, water-soluble reagent.
- Cleavable 7-unit PEG linker
- Contains an azide group for click chemistry
- Suitable for CuAAC and SPAAC bioconjugation
- Soluble in water at ≥ 100 mg/mL
- High purity: 99.42%
- Available in small-scale quantities for research use
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