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Medchemexpress LLC N-(2-(4-(3,5-Dioxo-1,2,4-triazolidin-4-yl)-2-methoxyphenoxy)ethyl)-4,7,10,13-tetraoxahexadec-ynamide | 99.3% | 508.52 g/mol | C23H32N4O9 | 50 MG
Supplier: Medchemexpress LLC HY13604650MG
PTAD-PEG4-alkyne is a cleavable four-unit polyethylene glycol linker containing a PTAD moiety and a terminal alkyne. It is intended for bioconjugation and antibody-drug conjugate synthesis, enabling tyrosine-selective conjugation and copper-catalyzed azide-alkyne cycloaddition.
- Cleavable PEG4 linker enabling controlled release
- PTAD moiety for tyrosine-selective conjugation
- Terminal alkyne compatible with CuAAC click chemistry
- High purity (99.3%) suitable for research use
- Soluble in DMSO (125 mg/mL); store powder at -20°C
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