tert-butyl 4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylate, 95%

*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!