• CAS No.：
  1334169-93-5
• Synonyms：
  t-Boc-NH-amido-PEG8-COOH
  
• Purity：
  ≥95%
• MF：
  C₂₄H₄₇NO₁₂
• MW：
  541.6
• 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.

Boc-NH-PEG8-COOH (CAS: 1334169-93-5) is a versatile PEG-based linker featuring a Boc-protected amine group (Boc-NH) and a terminal carboxylic acid group (COOH) connected by an 8-unit polyethylene glycol (PEG) spacer. The Boc protection group can be removed under acidic conditions to reveal a free amine, enabling further functionalization. This compound is commonly used in bioconjugation, drug delivery, and chemical synthesis, where its hydrophilic PEG spacer enhances solubility and flexibility in aqueous environments.

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