CAS Registry Number

CAS 672-89-9 — 4-Methoxy-6-methyl-2H-pyran-2-one

4-Methoxy-6-methyl-2H-pyran-2-one is an organic heterocyclic compound primarily used in flavor and fragrance synthesis, as well as in pharmaceutical research for its role as a building block in complex molecule assembly. It appears as a white to pale yellow crystalline solid with a faint odor, soluble in organic solvents like ethanol and acetone. The CAS number is 672-89-9, and it carries no signal word under standard hazard classifications. Molekula supplies 4-Methoxy-6-methyl-2H-pyran-2-one from research to bulk quantities with full documentation and ISO 9001:2015 traceability.