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Home/Compounds/Research Reagent/DBCO-PEG4-NHS ester
C34H39N3O10
649.7 g/mol
Research Reagent

DBCO-PEG4-NHS ester

CAS1427004-19-0
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound

DBCO-PEG4-NHS ester is a research reagent used in click chemistry crosslinking, featuring a strained alkyne (DBCO) group that enables copper-free azide-alkyne cycloaddition. Its PEG4 spacer improves solubility and flexibility, while the NHS ester group allows selective conjugation to primary amines.

Crosslinking reagent for bioconjugationCopper-free click chemistry labeling

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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Related Compounds

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Identifiers
IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

InChIKey

RRCXYKNJTKJNTD-UHFFFAOYSA-N

SMILES

C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42

Synonyms (7)
  • DBCO-PEG4-NHS ester
  • DBCO-PEG4-succinimidyl ester

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