3-Hydroxy-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone is a fluorescent metabolite of benzyloxy-substituted lactone cyclooxygenase-2 inhibitor DFB.
Molecular Formula:C13H14O5S
Molecular Weight:282.31
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.