CAS 1955497-82-1
:(4E)-TCO-PEG4-OH
Description:
(4E)-TCO-PEG4-OH, with the CAS number 1955497-82-1, is a chemical compound characterized by its unique structure that includes a trans-cyclooctene (TCO) moiety linked to a polyethylene glycol (PEG) chain. The "4E" designation indicates the specific geometric configuration of the double bond in the cyclooctene ring, which is crucial for its reactivity in bioorthogonal chemistry, particularly in click reactions with tetrazines. The PEG4 segment enhances the solubility and biocompatibility of the compound, making it suitable for various applications in bioconjugation, drug delivery, and imaging. The hydroxyl (-OH) group at one end of the PEG chain provides a reactive site for further functionalization or conjugation to other biomolecules. Overall, (4E)-TCO-PEG4-OH is valued for its ability to facilitate selective and efficient labeling of biomolecules in complex biological systems, contributing to advancements in fields such as molecular biology, medicinal chemistry, and materials science.
- (4E)-TCO-PEG4-OH
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