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CAS 99126-64-4

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Methoxypolyethylene glycol maleimide

Description:
Methoxypolyethylene glycol maleimide (CAS 99126-64-4) is a synthetic polymer characterized by the presence of methoxy groups and maleimide functional groups. This compound is a derivative of polyethylene glycol (PEG), which imparts hydrophilicity and biocompatibility, making it suitable for various biomedical applications. The maleimide functionality allows for specific thiol-reactive chemistry, enabling the formation of stable covalent bonds with thiol-containing molecules, such as proteins and peptides. This property is particularly valuable in drug delivery systems, bioconjugation, and the development of biomaterials. The polymer's molecular weight can vary, influencing its solubility, viscosity, and overall performance in applications. Additionally, the presence of the methoxy group enhances the stability and reduces the reactivity of the polymer, contributing to its utility in controlled release formulations. Overall, Methoxypolyethylene glycol maleimide is a versatile compound widely used in the fields of pharmaceuticals, biotechnology, and materials science due to its unique chemical properties and functional versatility.
Formula:(C2H4O)nC7H9NO3
Synonyms:
  • Poly(oxy-1,2-ethanediyl), α-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]-ω-methoxy-
  • Methoxypolyethylene glycol maleimide
  • MPEG-MAL
  • Methoxy-PEG maleimide
  • Monomethoxy polyethylene glycol maleimide
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