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Medchemexpress LLC Mal-PEG4-PFP ester | 1415800-42-8 | 95.4% | 511.39 g·mol-1 | C21H22F5NO8 | 1 G
Supplier: Medchemexpress LLC HY1265061G
Mal-PEG4-PFP ester is a noncleavable ADC linker that incorporates a maleimide reactive group, a four-unit polyethylene glycol (PEG4) spacer, and a pentafluorophenyl (PFP) activated ester. It is supplied for research use to enable conjugation of payloads to thiol- or amine-containing biomolecules.
- Noncleavable ADC linker with a maleimide reactive group.
- Four-unit PEG spacer for increased solubility and flexibility.
- PFP ester activated for efficient coupling to amines.
- Molecular weight 511.39 g·mol-1.
- Chemical formula C21H22F5NO8.
- Purity 95.4% (as supplied).
- Storage: pure form -20°C for 3 years, 4°C for 2 years; in solvent -80°C for 6 months, -20°C for 1 month.
- Intended for research use only; not for human or clinical use.
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