Methylaniline-PEG-alcohol, MW 5,000 is a large bifunctional PEG linker that contains a primary alcohol as well as a methylaniline group. The alcohol functional group is a highly versatile building block for adding molecular complexity, as it can be substituted with or ligated to a wide variety of chemical moieties such as carboxylic acids. The methylaniline is a highly electron-dense heterocycle with a wide variety of chemical uses in exploring the chemical space of a given API.
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