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Medchemexpress LLC Propargyl-PEG1-NHS ester | 1174157-65-3 | 99.7% | 225.20 g/mol | C10H11NO5 | 250 MG
Supplier: Medchemexpress LLC HY126513250MG
A non-cleavable one-unit polyethylene glycol (PEG) linker supplied as an NHS ester with a terminal propargyl (alkyne) group. Designed for click chemistry (CuAAC) and antibody-agent conjugation, it is provided as a colorless to light-yellow solid-liquid mixture with high purity and recommended cold storage.
- One-unit PEG linker for minimal spacer length.
- Terminal alkyne enables copper-catalyzed azide-alkyne cycloaddition (CuAAC).
- NHS ester allows efficient coupling to primary amines.
- High purity suitable for conjugation chemistry.
- Cold storage recommended for long-term stability.
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