Diclofenac Sodium (CAS 15307-79-6) is a non-steroidal anti-inflammatory compound that inhibits cyclooxygenase (COX) enzymes It acts as a non-selective COX inhibitor demonstrating IC50 values of 60 nM for ovine COX-1 and 220 nM for COX-2 By suppressing prostaglandin synthesis Diclofenac Sodium exhibits anti-inflammatory antipyretic and analgesic effects It is widely utilized in biomedical research to investigate inflammatory pathways pain mechanisms and the pharmacological modulation of COX activity