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Medchemexpress LLC 5,8,11,14,17,20-hexaoxa-2-azadocosanedioic acid, 1-(9H-fluoren-9-ylmethyl) ester | 437655-96-4 | MFCD26142983 | 99.4% | 561.62 g/mol | C29H39NO10 | 50 MG
SDP

Supplier:  Medchemexpress LLC HY13036450MG

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Fmoc-NH-PEG6-CH2COOH is an Fmoc-protected PEG6 linker bearing a terminal carboxylic acid and an Fmoc-protected amine. It is used as a hydrophilic spacer in the synthesis of proteolysis targeting chimeras (PROTACs) and antibody-drug conjugates (ADCs), providing solubility and a reactive handle for amide coupling.

  • Fmoc-protected amine for orthogonal protection in synthesis.
  • Terminal carboxylic acid suitable for amide coupling.
  • PEG6 spacer increases hydrophilicity and solubility.
  • High reported purity (≈99.4%).
  • Available in multiple package sizes for milligram to gram scale work.

Catalog No. 50-002-03373


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