2 (5H) -Furanone

2 (5H) -Furanone, with CAS No. 497-23-4, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 2 (5H) -Furanone 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.