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CAS 2960-66-9 — Ethyl (E) 4-oxo-2-butenoate

Ethyl (E) 4-oxo-2-butenoate is an organic ester primarily utilized as a versatile intermediate in chemical synthesis and pharmaceutical research. This compound is identified by CAS number 2960-66-9 and carries no signal word for hazard classification. Molekula supplies Ethyl (E) 4-oxo-2-butenoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.