CAS Registry Number

CAS 3878-55-5 — Monomethyl succinate

Monomethyl succinate is an organic ester derived from succinic acid, used as a solvent, plasticizer, and intermediate in pharmaceuticals, agrochemicals, and polymer synthesis. It appears as a clear, colorless liquid with a mild odor. This chemical has a CAS number of 3878-55-5, a molecular formula of CH3OCOCH2CH2COOH, and a molecular weight of 132.11 g/mol. It is typically stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Monomethyl succinate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.