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Medchemexpress LLC Mal-amido-PEG2-Val-Cit-PAB-PNP | 2112738-13-1 | 98.4% | 854.86 g/mol | C39H50N8O14 | 50 MG
Supplier: Medchemexpress LLC HY14014750MG
Mal-amido-PEG2-Val-Cit-PAB-PNP is a cleavable two-unit PEG linker designed for use in the synthesis of antibody-drug conjugates (ADCs). It contains a val-cit dipeptide cleavable moiety, a p-aminobenzyl (PAB) self-immolative spacer, a para-nitrophenyl (PNP) leaving group, and a maleimide-amido PEG2 spacer for thiol conjugation.
- Cleavable val-cit dipeptide for enzyme-triggered payload release.
- PAB self-immolative spacer enables efficient drug release after cleavage.
- Maleimide-amido PEG2 spacer for thiol-selective conjugation to antibodies.
- High reported purity suitable for research-grade ADC synthesis.
- Available in small research sizes for development and testing.
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