3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyrazine; CAS No.: 1331768-81-0; Operating as a library of compounds provider; ChemShuttle delivers high-quality heterocycles such as 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyrazine. Our services in CRO chemical synthesis support innovative drug discovery programs.