Bis-dPEG5-PFP ester CAS No:1334177-78-4

Bis-dPEG5-PFP ester/Bis(perfluorophenyl) 4,7,10,13,16-pentaoxanonadecane-1,19-dioate/CAS No:1334177-78-4 is a halogenated PEG (polyethylene glycol) compound that is used in various applications. It is a homobifunctional PEG with two fluorinated phenyl groups attached to the PEG backbone. This unique structure provides enhanced stability and hydrophobicity, making it ideal for use in drug delivery systems, surface modifications, and bioconjugation reactions. The fluorophenyl groups of Bis-dPEG5-PFP ester offer excellent reactivity towards nucleophiles, allowing for efficient conjugation with biomolecules such as proteins, peptides, and antibodies. Its high purity and low polydispersity ensure consistent results in each application. With its fluorine-containing moieties, Bis-dPEG5-PFP ester can also be utilized as a labeling agent for imaging purposes. The presence of fluorine atoms enables easy detection and tracking of labeled compounds using techniques like fluorine-19 magnetic resonance imaging (19F MRI).

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