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Medchemexpress LLC Mal-PEG2-NHS ester | 1433997-01-3 | 98.6% | 354.31 g/mol | C15H18N2O8 | 1 G
Supplier: Medchemexpress LLC HY1265041G
Mal-PEG2-NHS ester is a non-cleavable ADC linker combining a maleimide reactive group, a two-unit polyethylene glycol spacer, and an N-hydroxysuccinimide (NHS) ester for amine coupling. It is supplied as a purified reagent for bioconjugation and linker chemistry applications.
- Non-cleavable maleimide-NHS bifunctional linker
- PEG2 spacer improves solubility and reduces steric hindrance
- NHS ester enables efficient coupling to primary amines
- Maleimide group enables thiol-selective conjugation
- High purity suitable for ADC synthesis and bioconjugation
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