CAS Registry Number

CAS 169590-42-5 — Celecoxib

Celecoxib is a selective cyclooxygenase-2 (COX-2) inhibitor used primarily as a nonsteroidal anti-inflammatory drug (NSAID) for pain relief, inflammation reduction, and arthritis treatment. This white to off-white crystalline powder has a CAS number of 169590-42-5, molecular formula C17H14F3N3O2S, and a molecular weight of 381.37. It should be stored at ambient conditions with a signal word of Danger. Molekula supplies Celecoxib from research to bulk quantities with full documentation and ISO 9001:2015 traceability.