Methoxybenzoic acids and derivatives
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Medchemexpress LLC Methoxy-PEG-C3-amide-C2-Mal | 883993-35-9 | 2000 (average) | (C2H4O)nC11H16N2O4 | 10 MG
Methoxy-PEG-C3-amide-C2-Mal is a maleimide-activated methoxy polyethylene glycol (PEG) linker (average MW ~2,000 Da) used to conjugate PEG to thiol-containing biomolecules for site-selective PEGylation in research applications. Supplied as a solid powder and intended for research use only.
- Maleimide reacts selectively with thiol groups (e.g., cysteine) under mild conditions.
- Average molecular weight ~2,000 Da for improved solubility and steric shielding.
- Methoxy end cap minimizes non-specific interactions after conjugation.
- Supplied as a stable solid; store at recommended cold temperatures to preserve integrity.
- Available in small lab-scale pack sizes suitable for research workflows.
