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Home/Compounds/Research Reagent/4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester
C18H27NO9
401.4 g/mol
Research Reagent

4,7,10,13,16-Pentaoxanonadec-18-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester

CAS1393330-40-9
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound

This compound is a PEG-linked alkyne NHS ester crosslinker designed for bioconjugation applications. Its structure incorporates a polyethylene glycol spacer and an amine-reactive NHS ester, enabling efficient labeling of biomolecules.

Bioconjugation reagentPEGylation agentCrosslinker for protein modification

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate

InChIKey

ACZDUKRWTPZVRP-UHFFFAOYSA-N

SMILES

C#CCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

Synonyms (13)
  • Acetylene-PEG5-NHS ester
  • Alkyne-PEG4-NHS ester
  • Alkyne-PEG5-NHS Ester
  • Propargyl-PEG5-NHS ester

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