Methyl (1S,2R)-2-(2-hydroxyethyl)cyclopropane-1-carboxylate is primarily used in the synthesis of complex organic molecules, particularly in the pharmaceutical industry. It serves as a key intermediate in the production of various bioactive compounds, including potential drug candidates. Its unique cyclopropane structure and functional groups make it valuable for constructing molecules with specific stereochemistry, which is crucial for developing drugs with targeted biological activity. Additionally, it is utilized in research settings for studying cyclopropane ring systems and their reactivity in organic synthesis.