CAS 42467-24-3: Adenosine 5'-(tetrahydrogen triphosphate), 2-methyl-

2-Methyladenosine-5'-triphosphate (2-MeATP) is an inhibitor of the purinergic receptor P2X. It is a competitive antagonist of ATP at the P2X receptor, blocking ATP binding and inhibiting ATP-mediated signal transduction. 2-MeATP has been shown to inhibit angiotensin-mediated hyperpolarization in wild type and mutant strains of M. smegmatis, as well as m. tuberculosis perfusion in mesenteric lymph nodes and vasoconstriction in wildtype and mutant strains of AT1 receptors.