3-Bromo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine

3-Bromo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine, with CAS No. 954239-19-1, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 3-Bromo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.