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Medchemexpress LLC m-PEG3-CH2CH2COOH | 67319-28-2 | MFCD11041124 | 97.0% | 236.26 g·mol⁻¹ | C10H20O6 | 5 G
SDP

Catalog No. 5000203195
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m-PEG3-CH2CH2COOH is a methoxy-terminated PEG3 carboxylic acid used as a short, flexible spacer for bioconjugation chemistry. It is employed as a non-cleavable linker in antibody-drug conjugate (ADC) assembly and as a PEG-based linker in PROTAC and other conjugation workflows, providing a terminal carboxylic acid for coupling reactions and improving solubility of conjugates.

  • Methoxy-terminated PEG3 spacer providing flexibility.
  • Terminal carboxylic acid suitable for amide coupling and esterification.
  • Molecular weight 236.26 g·mol⁻¹ for predictable spacer length.
  • High purity (approximately 97.0%) suitable for research applications.
  • Available in small research-scale quantities and recommended refrigerated storage for stability.

Catalog No. 50-002-03195 Supplier Medchemexpress LLC Supplier No. HYW0675095G
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m-PEG3-CH2CH2COOH is a methoxy-terminated PEG3 carboxylic acid used as a short, flexible spacer for bioconjugation chemistry. It is employed as a non-cleavable linker in antibody-drug conjugate (ADC) assembly and as a PEG-based linker in PROTAC and other conjugation workflows, providing a terminal carboxylic acid for coupling reactions and improving solubility of conjugates.

  • Methoxy-terminated PEG3 spacer providing flexibility.
  • Terminal carboxylic acid suitable for amide coupling and esterification.
  • Molecular weight 236.26 g·mol⁻¹ for predictable spacer length.
  • High purity (approximately 97.0%) suitable for research applications.
  • Available in small research-scale quantities and recommended refrigerated storage for stability.

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