Reduction Potentials

4-Methyl-2-pyrazolin-5-one

(R³ = H, R⁴ = CH₃)

Jovanovic, S.V.; Neta, P.; Simic, M.G.
Mol. Pharmacol. 28: 377-80 (1985)

E = 320(mV), ionic strength = 0.1, pH = 12.2

Reference compound: 5.1.4
Reference E: 400 mV
Co-solute: Br^–