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Medchemexpress LLC (2S,4R)-1-((S)-17-amino-2-(tert-butyl)-4-oxo-6,9,12,15-tetraoxa-3-azaheptadecanoyl)-4-hydroxy | 2010159-57-4 | 95.6% | 663.83 g/mol | C32H49N5O8S | 10 MG

Supplier: Medchemexpress LLC HY103604A10MG
(S,R,S)-AHPC-PEG4-NH2 is a VHL E3 ligase ligand-linker conjugate used as a building block in proteolysis-targeting chimera (PROTAC) synthesis. It couples an (S,R,S)-AHPC-derived VHL ligand to a four-unit polyethylene glycol (PEG4) linker terminating in a primary amine, providing a conjugation handle for attachment to target ligands.
- VHL E3 ligase ligand-linker conjugate for PROTAC assembly
- PEG4 linker with terminal primary amine for straightforward conjugation
- Molecular weight 663.83 g/mol
- Typical purity 95.6%; select batches up to 99.51%
- Highly soluble in DMSO (170 mg/mL); ultrasonic agitation recommended
- Powder storage: -20°C (3 years) or 4°C (2 years); in solvent: -80°C (2 years)
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