Description: IBMX (Methylisobutylxanthine) is a broad-spectrum phosphodiesterase (PDE) inhibitor with inhibitory activity against PDE3, PDE4, and PDE5 (IC50=6.5/26.3/31.7 μM). IBMX enhances the intracellular cAMP level.
CAS Number: 28822-58-4
Formula: C10H14N4O2
Molecular Weight: 222,24
References: Wei Y, et al. Angiotensin II type 2 receptor regulates ROMK-like K⁺ channel activity in the renal cortical collecting duct during high dietary K⁺ adaptation. Am J Physiol Renal Physiol. 2014 Oct 1;307(7):F833-43.