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Medchemexpress LLC 3-[2-(2-{[(tert-butoxy)carbonyl]amino}ethoxy)ethoxy]propanoic acid | 1365655-91-9 | MFCD22056304 | 98.0% | 277.31 g·mol⁻¹ | C12H23NO6 | 10 G
SDP

Supplier:  Medchemexpress LLC HYW02581210G

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Boc-NH-PEG2-CH2CH2COOH is a Boc-protected, amino-terminated PEG2 linker with a terminal carboxylic acid. It is intended for use as a short polyethylene glycol spacer in PROTAC synthesis and bioconjugation workflows, providing improved solubility and flexible connection between functional modules. Supplied with batch-specific quality documentation for reproducible synthesis outcomes.

  • Boc-protected amino-terminated PEG2 linker suitable for conjugation chemistry.
  • Short PEG spacer improves solubility and reduces steric hindrance.
  • Terminal carboxylic acid enables amide or ester coupling.
  • High purity (≥98%) with batch-specific certificate of analysis.
  • Available in multiple pack sizes, including 10 g for synthesis scale-up.

Catalog No. 50-003-00128


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