Mal-PEG6-Boc

For research use only. Not for therapeutic Use.

  • CAT Number: I016304
  • CAS Number: 518044-37-6
  • Molecular Formula: C23H39NO10
  • Molecular Weight: 489.56
  • Purity: ≥95%
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Mal-PEG6-Boc(CAT:I016304) is a heterobifunctional polyethylene glycol (PEG) linker bearing a maleimide group on one end and a Boc-protected amine on the other. The maleimide moiety selectively reacts with thiol groups, forming stable thioether linkages with cysteine-containing peptides, proteins, or other biomolecules. The PEG6 spacer provides an extended, flexible, and hydrophilic bridge that enhances solubility and reduces steric hindrance during conjugation. Meanwhile, the Boc-protected amine serves as a latent functional handle that can be deprotected to yield a free primary amine for further derivatization. This reagent is widely applied in bioconjugation, drug delivery, and advanced material design.


CAS Number 518044-37-6
Synonyms

tert-butyl 3-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Molecular Formula C23H39NO10
Purity ≥95%
IUPAC Name tert-butyl 3-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
InChI InChI=1S/C23H39NO10/c1-23(2,3)34-22(27)6-8-28-10-12-30-14-16-32-18-19-33-17-15-31-13-11-29-9-7-24-20(25)4-5-21(24)26/h4-5H,6-19H2,1-3H3
InChIKey CUCNCZLNASXRTC-UHFFFAOYSA-N
SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O
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