Fenoprofen calcium hydrate (CAS 71720-56-4) is a non-steroidal anti-inflammatory compound that acts by inhibiting cyclooxygenase (COX) enzymes leading to reduced synthesis of prostaglandins involved in inflammation and pain signaling By targeting COX-mediated pathways it is widely utilized in studies examining molecular mechanisms of inflammation pain modulation and prostaglandin biosynthesis This compound serves as a research tool in both in vitro and in vivo models to investigate the pharmacological modulation of inflammatory responses and evaluate novel anti-inflammatory therapeutic strategies