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Medchemexpress LLC Methoxy polyethylene glycol 11 N-hydroxysuccinimide ester | 00-00-0 | MFCD28976661 | >98.0% | C28H51NO15 | 10MG
Supplier: Medchemexpress LLC HY14110510MG
m-PEG11-NHS ester is a PEG-based linker bearing an N-hydroxysuccinimide (NHS) ester functional group that enables efficient covalent coupling to primary amines. It provides an ~11-unit PEG spacer for use in small-molecule-protein conjugation, PROTAC assembly, and other bioconjugation workflows. The product is supplied as a solid with high purity appropriate for research applications.
- NHS ester reactive toward primary amines.
- Approximately 11 ethylene glycol units provide a flexible spacer.
- Suitable for PROTAC linker synthesis and protein or peptide labeling.
- >98.0% purity as supplied.
- Molecular weight approximately 641.7; formula C28H51NO15.
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