N-Hydroxy-nor-L-arginine is a chemical compound that serves as a derivative of the amino acid L-arginine. It is characterized by the presence of a hydroxylamine functional group, which contributes to its reactivity and potential biological activity. This compound is often studied for its role in nitric oxide synthesis, as it can act as a substrate or inhibitor in nitric oxide synthase pathways. N-Hydroxy-nor-L-arginine is typically a white to off-white solid and is soluble in water and various organic solvents, making it versatile for laboratory applications. Its molecular structure includes a nitrogen atom that is part of the hydroxylamine group, which can participate in various chemical reactions, including those involving redox processes. The compound is of interest in pharmacological research, particularly in the context of cardiovascular health and metabolic processes. As with many chemical substances, safety precautions should be observed when handling N-Hydroxy-nor-L-arginine, as it may have specific toxicity or reactivity profiles.

N---Hydroxy-nor-L-arginine

189302-40-7: N-Omega-Hydroxy-Nor-L-Arginine, Diacetate Salt

N-ω-Hydroxy-L-norarginine

N-ω-Hydroxy-L-norarginine (or N-ω-Hydroxy-nor-L-arginine) is a most potent reversible inhibitor of arginase. At pH 7.4 nor-NOHA inhibited the rat liver arginase-dependent hydrolysis of H-Arg-OH with an EC₅₀ = 2 ± 0.5 µM and the arginase activity of mouse macrophages with an EC₅₀ value of 50 ± 10 µM.

CAS 189302-40-7: N---Hydroxy-nor-L-arginine

N-ω-Hydroxy-L-norarginine

Ref: 54-BIBA1038

N-ω-Hydroxy-L-norarginine

Ref: 01-4027934