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M-PEG-TCO is a multifunctional molecule that has gained significant attention in the field of pharmaceutical research and development. This molecule is a combination of several functional groups, including methoxy polyethylene glycol, tetrazine, tetrazole, and cyclooctyne. Each of these functional groups plays a vital role in the molecule’s biological activity, making M-PEG-TCO a promising candidate for various pharmaceutical applications.

The methoxy polyethylene glycol component of M-PEG-TCO provides solubility and stability to the molecule, making it easier to handle and administer. The tetrazine and tetrazole functional groups, on the other hand, enable selective binding to molecules containing trans-cyclooctene (TCO) groups. Finally, the cyclooctyne functional group allows for fast and efficient bioconjugation, which makes M-PEG-TCO a useful tool in drug delivery and imaging applications.

M-PEG-TCO has become an essential tool in pharmaceutical research and development due to its ability to selectively target molecules containing TCO groups. This characteristic allows for the creation of novel therapeutics and imaging agents that can be specifically delivered to the desired location in the body. M-PEG-TCO has been used in the development of antibody-drug conjugates, which are promising cancer therapeutics that target cancer cells specifically. Additionally, M-PEG-TCO has been used to create imaging agents that can selectively bind to cancer cells and allow for accurate tumor detection.


Cat# Name Structure M.W. Purity Pricing
AP13226m-PEG4-TCO359.5≥98% Pricing

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