57585-52-1 2H-1-Benzopyran-2-one, 5,8-dimethoxy- 2H-1-Benzopyran-2-one, 5,8-dimethoxy- Catalog No.: 438178 Name: 2H-1-Benzopyran-2-one, 5,8-dimethoxy- CAS: 57585-52-1 Formula: C11H10O4 Inquire about this product →