CAS 189699-82-9: 3-Chloro-5-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazole

FR-188582 is a highly selective cyclooxygenase (COX)-2 inhibitor (IC50: 17 nM).

FR-188582 is a novel small molecule that binds to and activates the TRPA1 ion channel. It is used in research as a tool to study protein interactions, and has been shown to inhibit many different types of receptors, ion channels, and enzymes. FR-188582 has been shown to be highly purified, with a purity of >99%.