CAS Registry Number

CAS 91-53-2 — 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline (Ethoxyquin)

Ethoxyquin (6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline) is a synthetic antioxidant widely used to preserve fats, oils, and animal feeds from oxidation and spoilage. It is also employed in rubber, plastics, and petroleum products to extend shelf life. This chemical has a CAS number of 91-53-2, a molecular formula of C14H19NO, and a molecular weight of 217.31 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a "Danger" signal word. Molekula supplies Ethoxyquin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.