4-Methylumbelliferone

It serves as an anticancer agent by inhibiting metastasis in various cancers and as a choleretic drug in Europe and Asia. 4-Methylumbelliferone (4-MU), also known as hymecromone (7-hydroxy-4-methylcoumarin, ), is a coumarin derivative widely used as a hyaluronan synthesis inhibitor and a fluorescent probe.

CAS No 90-33-5
Molecular Formula C10H8O3
Molecular Weight 176.17 g/mol
Synonyms 7-hydroxy-4-methylchromen-2-one