CatalogID: 10566 Purity: ≥95%

  • Synonyms:
  • Purity:
  • 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.

Thiol-PEG-Hydrazide (HS-PEG-HZ) is a heterobifunctional PEG derivative composed of a thiol group (-SH) and a hydrazide group (-HZ). This compound is commonly used in bioconjugation and surface modification applications. The thiol group readily reacts with maleimide- or iodoacetyl-functionalized molecules, forming stable thioether bonds. The hydrazide group can conjugate with aldehyde or ketone groups, allowing for the modification of biomolecules or surfaces. 

Biopharma PEG offers a wide range of PEG products from lab to commercial scale in both non-GMP and GMP grades. Email at and start using a superior product for your next product R&D project.