2-Hydrazinyl-3-methylbutanoic acid

2-Hydrazinyl-3-methylbutanoic acid (compound 5) at 110 μM inhibits diamine oxidase derived from porcine kidney (with histamine as the substrate) with an inhibition rate of 76%^[1].
2-Hydrazinyl-3-methylbutanoic acid (1.4 mM) inhibits L-glutamic acid decarboxylase derived from guinea pig brain with an inhibition rate of 48%^[1].
2-Hydrazinyl-3-methylbutanoic acid (1.0 mM) inhibits 5-hydroxy-L-tryptophan decarboxylase derived from guinea pig kidney with an inhibition rate of 29%^[1].
2-Hydrazinyl-3-methylbutanoic acid (1.1 mM) inhibits bovine liver-derived monoamine oxidase; it shows a 42% inhibition rate against β-phenethylamine, a 12% inhibition rate against n-butylamine, and no inhibitory effect on tyramine^[1].
2-Hydrazinyl-3-methylbutanoic acid (1.0 mM; 2 min) shows no inhibitory effect on porcine heart-derived L-aspartate:2-oxoglutarate aminotransferase^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.