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CAS Registry Number

CAS 140-10-3 — Cinnamic acid

CAS 140-10-3 C6H5CH=CHCOOH MW 148.16

Cinnamic acid is an organic compound featuring a phenyl ring attached to a propenoic acid chain, widely used in perfumery, pharmaceuticals, and as a food flavoring agent. It also serves as a precursor in polymer synthesis and UV absorbers. This white crystalline powder has a CAS number of 140-10-3, with the molecular formula C9H8O2 and a molecular weight of 148.16 g/mol. It is stable at ambient storage conditions but requires careful handling, as indicated by its **Warning** signal word for potential skin/eye irritation. Molekula supplies Cinnamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Molekula products for CAS 140-10-3

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

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