SH-PEG2-COOH
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MSDS
SH-PEG2-COOH

CatalogID: 10912 Purity: ≥95% CAS NO.: 1379649-73-6

  • CAS No.:
    1379649-73-6
  • Synonyms:
    Thiol-PEG2-acid
    HS-PEG2-CH2CH2COOH
    HS-PEG2-COOH
    3-[2-(2-Mercaptoethoxy)ethoxy]-propanoic acid
  • Purity:
    ≥95%
  • MF:
    C7H14O4S
  • MW:
    194.25
  • Recommended Storage Condition:
    Store at -5°C,keep in dry and avoid sunlight.
  • Uses:
    Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

SH-PEG2-COOH, also known as Thiol-PEG2-acid, is a PEG derivative characterized by a thiol functional group (-SH) at one end and a carboxylic acid group (-COOH) at the other end. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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