(S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-methylpyrrolidine-2-carboxylic acid, 95% 95%ee

*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!