mPEG-45 ( CAS: 2376618-93-6)

Alternative names: m-PEG45-alcohol; Methoxy-PEG45; α-Methoxy-ω-hydroxy-45-mer ethylene glycol; CH3O(CH2CH2O)45H

Molecular formula: C₉₁H₁₈₄O₄₆

Applications: Monodisperse mPEG-45 is primarily used in pharmaceutical and biotechnology applications as well as PEGylation reagent to improve the solubility, stability, and pharmacokinetic properties of therapeutic molecules. It is used in the synthesis of PEGylated proteins, peptides, oligonucleotides, lipids, and nanoparticles, as well as in drug delivery systems, biomaterials, and surface modification. Mondodisperse mPEG45 provides polymer-like pharmacokinetic benefits while retaining the analytical and manufacturing advantages of a chemically defined, single-length molecule.