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Medchemexpress LLC Thiol-PEG1-acid | 1260092-48-5 | 95.0% | 150.20 g·mol⁻¹ | C5H10O3S | 25 MG
SDP

Supplier:  Medchemexpress LLC HYW19087725MG

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Thiol-PEG1-acid is a short-chain polyethylene glycol derivative with a terminal thiol and carboxylic acid. It functions as a bifunctional linker and short PEG spacer for bioconjugation, surface modification, and click-chemistry applications, providing a reactive thiol for coupling and a carboxyl group for further derivatization. It is supplied as a laboratory reagent with specified storage recommendations.

  • Contains reactive thiol (-SH) and carboxyl (-COOH) functional groups.
  • Provides a short PEG spacer to minimize steric hindrance.
  • Good solubility in DMSO for common bioconjugation workflows.
  • Suitable for bioconjugation, surface functionalization, and assay reagent development.
  • Stable when stored under recommended conditions noted in the safety data sheet.

Catalog No. 50-002-81578


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