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Mal-amido-PEG8-acid

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Category Small-molecule Heterobifunctional PEG
Catalog NO. BPG-2386
Product Name Mal-amido-PEG8-acid
CAS 1334177-86-4
Molecular Formula C26H44N2O13
Molecular Weight 592.63
Mal-amido-PEG8-acid
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Product Information

Description Mal-amido-PEG8-acid is a PEG derivative containing a maleimide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
Synonyms Mal-amido-PEG8-C2-acid; 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
IUPAC Name 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES C1=CC(=O)N(C1=O)CCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI InChI=1S/C26H44N2O13/c29-23(3-6-28-24(30)1-2-25(28)31)27-5-8-35-10-12-37-14-16-39-18-20-41-22-21-40-19-17-38-15-13-36-11-9-34-7-4-26(32)33/h1-2H,3-22H2,(H,27,29)(H,32,33)
InChIKey ARKUDJPBDMAVBL-UHFFFAOYSA-N
Purity >97%
Appearance Solid powder
Storage Store at -18℃
Exact Mass 592.28433946

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