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Medchemexpress LLC Dspe-peg-cooh, mw 2000 | 1403744-37-5 | 100.0% | 2000 Da | C50H94N2NaO14P | 1 MG
SDP

Supplier:  Medchemexpress LLC HYW5914611MG

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DSPE-PEG-COOH (MW 2000) is a PEGylated phospholipid composed of distearoylphosphatidylethanolamine linked to an approximately 2,000 Da polyethylene glycol chain terminating in a carboxylic acid. It is supplied as a white to off-white solid and is used for liposome and nanoparticle formulation and for surface functionalization via amide coupling.

  • Terminal carboxylic acid suitable for amide coupling to primary amines.
  • Average molecular weight ~2,000 Da provides PEG spacer functionality.
  • Facilitates formation of stable, stealth liposomes and nanoparticles.
  • White to off-white solid compatible with common organic solvents.
  • High reported purity for reproducible formulation and analysis.

Catalog No. 50-002-84927


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