m-PEG4-acid CAS:67319-28-2, or methoxy(polyethylene glycol)-4 carboxylic acid, is a versatile, water-soluble, and biocompatible linear PEG derivative. Characterized by its hydrophilic nature and terminal carboxylic acid group, m-PEG4-acid serves as an efficient linker for bioconjugation in various pharmaceutical applications, enabling the enhancement of drug properties and targeted delivery.
In pharmaceutical research and development, m-PEG4-acid plays a critical role in the creation of advanced drug delivery systems and therapeutics. By conjugating drugs, proteins, and peptides with m-PEG4-acid, researchers can improve the solubility, stability, and circulation half-life of these therapeutic agents, ultimately optimizing their efficacy and minimizing potential side effects. The functional group’s unique characteristics make it ideal for designing precision medicines tailored to specific patient populations.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
