phenylalanine

L-Phenylalanine (3-Phenyl-L-alanine) is an essential amino acid and the precursor of the amino acid tyrosine, acts as an antagonist at α2δ calcium channels.

D-Phenylalanine, a necessary aromatic amino acid, is a precursor of thyroxine, dopamine, melanin, and noradrenaline (norepinephrine).

N-Acetyl-L-phenylalanine (N-Ac-Phenylalanine) is an essential amino acid produced for medical, feed, and nutritional applications. It appears in large amount in urine of patients with phenylketonuria which is a human genetic disorder due to the lack of phenylalanine hydroxylase, the enzyme necessary to metabolize phenylalanine to tyrosine. Acetylphenylalanine is a product of enzyme phenylalanine N-acetyltransferase in the pathway phenylalanine metabolism.

Phenylalanine N,N,N-Tri-Me betaine is a useful organic compound for research related to life sciences. The catalog number is T126137 and the CAS number is 125982-49-2.

Leucyl-phenylalanine (H-LEU-PHE-OH) is a dipeptide compound that can be used for protein synthesis.

4-Amino-L-phenylalanine (4APhe) is a TcCA activator, useful for studying protozoan pathogen infections.

N-Lactoyl-Phenylalanine (Lac-Phe) is a peptide coupling of lactic acid and phenylalanine, one of the metabolites in acute exercise, which can be used in the study of obesity and metabolism-related diseases.

DL-Phenylalanine (Standard) is the standard substance of DL-Phenylalanine, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. DL-Phenylalanine is a natural product

DL-Phenylalanine is a natural product

Phenylalanine betaine is a Standard reference.

Benzoylphenylalanine (LBPA) can be used as a photoaffinity peptide inactivator.

Alanylphenylalanine (Ala-phe) is a compound isolated from the brainstem of calves.

N-Benzyloxycarbonyl-N-Glycylphenylalanine is a useful organic compound for research related to life sciences and the catalog number is T131549.

N-benzyl-N-methylphenylalanine is a useful organic compound for research related to life sciences and the catalog number is T131578.

4-Amino-3-hydroxyphenylalanine (4-AHP) is a photodegradation product of eumelanin. It can be utilized in research focused on the formation of cutaneous melanoma and age-related macular degeneration.

L-2,5-Dihydrophenylalanine can induce apoptosis in human medulloblastoma leukemia cells [HL-60].

L-Tyrosine ((S)-Tyrosine) is a naturally occurring tyrosine and is synthesized in vivo from L-phenylalanine, considered a non-essential amino acid. L-Tyrosine(L-p-Tyrosine) is the levorotatory isomer of the aromatic amino acid tyrosine.

Phenyl acetate (Acetic acid phenyl ester) is an aromatic fatty acid metabolite of phenylalanine with potential antineoplastic activity. Naturally occurring in mammals, phenylacetate induces differentiation, growth inhibition, and apoptosis in tumor cells.

DL-Dopa is a phenylalanine beta-hydroxylated derivative.

Phenylpyruvic acid (3-Phenylpyruvic acid) is a keto-acid that is an intermediate or catabolic byproduct of phenylalanine metabolism. It has a slight honey-like odor. Levels of phenylpyruvate are normally very low in blood or urine. High levels of phenylpyruvic acid can be found in the urine of individuals with phenylketonuria (PKU), an inborn error of metabolism.

(S)-2-Hydroxy-3-phenylpropanoic acid (L-(−)-3-Phenyllactic acid) is a chiral aromatic compound involved in phenylalanine metabolism. It is likely produced from phenylpyruvate via lactate dehydrogenase. The D-form is derived from bacterial sources, while the L-form is endogenous. Phenyllactate levels are normally very low in blood or urine, but high levels indicate phenylketonuria (PKU) and hyperphenylalaninemia (HPA). PKU is due to a deficiency of phenylalanine hydroxylase (PAH), causing phenylalanine to convert to phenylpyruvic acid rather than tyrosine.

H-Phe-Phe-OH is a dipeptide composed of two phenylalanine (an essential amino acid and precursor to tyrosine) units linked together.

DL-o-Tyrosine is a metabolite of Phenylalanine and is a precursor in the formation of catecholamines. It is used as biomarkers of protein oxidative damage in β-thalassemia.

2-Amino-5-phenylpyridine is a heterocyclic aromatic amine formed by pyrolysis of phenylalanine in proteins, found in broiled sardines, and is considered potentially carcinogenic.