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Medchemexpress LLC Propargyl-PEG6-NHS ester | 2093153-99-0 | 98.0% | 445.46 g·mol^-1 | C20H31NO10 | 500 MG
Supplier: Medchemexpress LLC HY130385500MG
Propargyl-PEG6-NHS ester is an alkyne-functionalized polyethylene glycol (PEG) linker bearing an N-hydroxysuccinimide (NHS) ester for amine-reactive conjugation. It enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) and amide bond formation for bioconjugation applications such as PROTAC and ADC synthesis.
- Contains a terminal propargyl (alkyne) group for click chemistry.
- Contains an NHS ester for efficient conjugation to primary amines.
- PEG6 spacer provides flexibility and aqueous solubility.
- Typical purity 98.0% as supplied.
- Appearance: colorless to light yellow liquid.
- Store sealed, away from moisture and light at -20°C; in solvent store at -80°C for long-term.
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