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Medchemexpress LLC Amino-PEG4-CH2COOH | 195071-49-9 | ≥98.0% | 251.28 g/mol | C10H21NO6 | 250 MG
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Supplier:  Medchemexpress LLC HY130524250MG

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Amino-PEG4-CH2COOH is a four-unit polyethylene glycol (PEG4) linker bearing a terminal amino group and a carboxylic acid (-CH2COOH). It is used as a hydrophilic spacer in bioconjugation chemistries such as PROTAC and antibody-drug conjugate (ADC) synthesis.

  • Four-unit PEG spacer providing flexibility and solubility.
  • Terminal amino and carboxylic acid functionalities for straightforward conjugation.
  • High chemical purity suitable for research applications.
  • Molecular weight approximately 251.28 g/mol, formula C10H21NO6.
  • Available in common lab pack sizes, including 250 MG for small-scale synthesis.

Catalog No. 50-002-04123


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