(1S,5R,6S,7R)-(-)-7-Hydroxy-6-(hydroxymethyl)-2-oxabicyclo[3.3.0]octan-3-one, 98%

*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!