4,6,7-trimethyl-2H-chromen-2-one is a chemical compound registered under CAS number 75786-75-3, with the molecular formula C12H12O2 and a molecular weight of about 188.22 g/mol. It is also known as 4,6,7-Trimethyl-2H-1-benzopyran-2-one; 4,6,7-Trimethylcoumarin; NSC 108431. NewsChem supplies 4,6,7-trimethyl-2H-chromen-2-one for laboratory research and bulk production; product code 922816. Send an inquiry for purity, packaging, price and lead time.