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Medchemexpress LLC L-lysinamide, l-phenylalanyl-n-[4-(hydroxymethyl)phenyl]-n6-(triphenylmethyl)- | 1116085-99-4 | 96.2% | 640.81 g/mol | C41H44N4O3 | 10 MG

Supplier: Medchemexpress LLC HY12934910MG
Phe-Lys(Trt)-PAB is a cathepsin-cleavable antibody-drug conjugate (ADC) linker used to build cleavable linker-payload constructs for research and development. It is a solid, Trt-protected dipeptide linked to a para-aminobenzyl (PAB) self-immolative spacer that is cleaved by lysosomal cathepsin proteases to enable payload release.
- Cathepsin-cleavable dipeptide linker.
- Trt-protected lysine side chain for orthogonal chemistry.
- Para-aminobenzyl (PAB) self-immolative spacer to enable payload release.
- High purity by LCMS (≈96.2%).
- White to off-white solid form.
- Molecular weight 640.81 g/mol; formula C41H44N4O3.
- Available in small milligram pack sizes suitable for research synthesis (for example, 10 mg).
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