For research use only. Not for therapeutic Use.
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 |
Chemistry Calculators | Dilution Calculator In vivo Formulation Calculator Molarity Calculator Molecular Weight Calculator Reconstitution Calculator |