CAS Registry Number

CAS 57595-23-0 — Methyl 4-oxotetrahydrofuran-3-carboxylate

Methyl 4-oxotetrahydrofuran-3-carboxylate is a lactone derivative used primarily as an intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and fine chemicals. It is also employed in flavor and fragrance formulations due to its cyclic ester structure. This chemical has a CAS number of 57595-23-0, with the molecular formula C6H8O4 and a molecular weight of 144.13. It must be stored at -15 to -20°C for stability. The product carries a signal word of "Warning" for safety classification. Molekula supplies Methyl 4-oxotetrahydrofuran-3-carboxylate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.