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Medchemexpress LLC 5,8,11,14,17-pentaoxa-2-azanonadecanedioic acid, 1-(1,1-dimethylethyl) ester | 890152-41-7 | MFCD31656900 | 99.9% | 395.45 g/mol | C17H33NO9 | 25 MG
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Supplier:  Medchemexpress LLC HYW19096225MG

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t-Boc-N-amido-PEG5-acetic acid is a Boc-protected polyethylene glycol (PEG5) linker terminating in a carboxylic acid and bearing a Boc-protected amine. It is designed for use in conjugation chemistries and PROTAC assembly where a hydrophilic, flexible spacer and a carboxylic coupling handle are required. Typical analytical data: HPLC purity 99.91%, molecular formula C17H33NO9, molecular weight 395.45 g/mol.

  • Boc-protected amine suitable for selective deprotection
  • Five-unit PEG spacer for increased solubility and flexibility
  • Terminal carboxylic acid for standard coupling chemistries
  • High HPLC purity (reported 99.9%) for reliable synthesis performance
  • Compatible with PROTAC linker assembly and conjugation workflows
  • Provided in small laboratory quantities for research use

Catalog No. 50-002-80731


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