CAS No. 1322598-09-3

CATPB Chemical Structure
Chemical Structure
Check the CATPB product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 1322598-09-3
Molecular Formula

C19H17ClF3NO3

Molecular Weight (MW) 399.79

Ordering Information

Biological Activity

CATPB is a potent antagonist of free fatty acid receptor 2 (FFA2R/FFAR2). It inhibits the transient rise in intracellular calcium ions induced by acetate or synthetic FFAR2 agonists in human neutrophils. By blocking FFA2R-mediated intracellular signaling pathways, CATPB suppresses downstream neutrophil activation responses, including NADPH oxidase-derived superoxide production and inflammatory cellular effector functions. [1]

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Note: Technical data last updated: Sep 1, 2026.