CAS Registry Number

CAS 121-97-1 — 4′-Methoxypropiophenone

4′-Methoxypropiophenone is an aromatic ketone widely used as an intermediate in pharmaceutical synthesis, fragrance production, and the manufacture of fine chemicals. It serves as a key building block for APIs, flavor compounds, and specialty resins. CAS 121-97-1, molecular formula CH3OC6H4COC2H5, molecular weight 164.20 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 4′-Methoxypropiophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.