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phenylalanine hydroxylase

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Tryptophan Hydroxylase (6) 5-HT Receptor (3) Biochemical Assay Reagents (1) Endogenous Metabolite (6) Isotope-Labeled Compounds (1) Reference Standards (2)
By Research Areas:	Cancer (1) Cardiovascular Disease (1) Infection (3) Inflammation/Immunology (3) Metabolic Disease (4) Neurological Disease (5)
Click Chemistry:	Alkynes (2)

Inhibitors & Agonists

Peptides

Natural
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Recombinant Proteins

Isotope-Labeled Compounds

Click Chemistry

Targets Recommended: Tryptophan Hydroxylase Tyrosine Hydroxylase Dopamine β-hydroxylase HIF/HIF Prolyl-Hydroxylase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-A0124A

Sapropterin dihydrochloride 2 Publications Verification (6R)-BH4 dihydrochloride; (6R)-Tetrahydro-L-biopterin dihydrochloride	Endogenous Metabolite	Infection Metabolic Disease Inflammation/Immunology
Sapropterin ((6R)-BH4; (6R)-Tetrahydro-L-biopterin) dihydrochloride is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin dihydrochloride can be used in study of phenylketonuria (PKU) phenylketonuria. Sapropterin dihydrochloride can aggravate experimental autoimmune encephalomyelitis (EAE) .

HY-112234

L-Sepiapterin 1 Publications Verification Sepiapterin	Endogenous Metabolite	Cancer
L-Sepiapterin (Sepiapterin), is a **phenylalanine hydroxylase** activator, is a precursor of the endothelial nitric oxide synthase (eNOS) cofactor tetrahydrobiopterin (BH4). L-Sepiapterin improves endothelial dysfunction in small mesenteric arteries from db/db mice, and induces angiogenesis. L-Sepiapterin inhibits cell proliferation and migration of ovarian cancer cells via down-regulation of p70 ^S6K-dependent VEGFR-2 expression. L-Sepiapterin can be used for the study of hyperphenylalaninemia .

HY-W019599

4-Chloro-L-phenylalanine L-PCPA	5-HT Receptor Tryptophan Hydroxylase	Neurological Disease
4-Chloro-L-phenylalanine (L-PCPA) is a tryptophan hydroxylase inhibitor targeting TPH1 and TPH2, with the activity of blocking serotonin biosynthesis. 4-Chloro-L-phenylalanine reduces the levels of serotonin and its metabolites in the brain without impairing the survival of serotonergic neurons. 4-Chloro-L-phenylalanine enhances anhedonic, depression-like and anxiety-like behaviors in mice with depleted noradrenergic and dopaminergic neurons. 4-Chloro-L-phenylalanine acts as a decarboxylation substrate for aromatic L-amino acid decarboxylase from Bacillus atrophaeus. 4-Chloro-L-phenylalanine can be used in studies related to Parkinson's disease .

HY-101456

PCPA methyl ester hydrochloride 5 Publications Verification 4-Chloro-DL-phenylalanine methyl ester hydrochloride	Tryptophan Hydroxylase 5-HT Receptor	Neurological Disease
PCPA methyl ester hydrochloride (4-Chloro-DL-phenylalanine methyl ester hydrochloride), a reversible tryptophan hydroxylase inhibitor, is a serotonin (5-HT) synthesis inhibitor. PCPA methyl ester hydrochloride crosses the blood brain barrier and reduces 5-HT central availability .

HY-23460

p-Ethynylphenylalanine 1 Publications Verification 4-Ethynyl-L-phenylalanine	Tryptophan Hydroxylase	Neurological Disease
p-Ethynylphenylalanine (4-Ethynyl-L-phenylalanine) is a potent, selective, reversible and competitive inhibitor of *tryptophan hydroxylase* (TPH), with a K_i** of 32.6 μM . p-Ethynylphenylalanine is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-23460A

p-Ethynylphenylalanine hydrochloride 1 Publications Verification 4-Ethynyl-L-phenylalanine hydrochloride	Tryptophan Hydroxylase	Neurological Disease
p-Ethynylphenylalanine hydrochloride (4-Ethynyl-L-phenylalanine hydrochloride) is a potent, selective, reversible and competitive inhibitor of *tryptophan hydroxylase* (TPH), with a K_i** of 32.6 μM . p-Ethynylphenylalanine (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-A0124AR

Sapropterin dihydrochloride (Standard) (6R)-BH4 dihydrochloride (Standard); (6R)-Tetrahydro-L-biopterin dihydrochloride (Standard)	Endogenous Metabolite Reference Standards	Infection Metabolic Disease Inflammation/Immunology
Sapropterin ((6R)-BH4; (6R)-Tetrahydro-L-biopterin) dihydrochloride (Standard) is the analytical standard of Sapropterin dihydrochloride (HY-A0124A) . This product is intended for research and analytical applications. Sapropterin dihydrochloride is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin dihydrochloride can be used in study of phenylketonuria (PKU) phenylketonuria. Sapropterin dihydrochloride can aggravate experimental autoimmune encephalomyelitis (EAE) .

HY-A0124

Sapropterin (6R)-BH4; (6R)-Tetrahydro-L-biopterin	Endogenous Metabolite	Infection Metabolic Disease Inflammation/Immunology
Sapropterin ((6R)-BH4; (6R)-Tetrahydro-L-biopterin) is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin can be used in study of phenylketonuria (PKU) phenylketonuria. Sapropterin can aggravate experimental autoimmune encephalomyelitis (EAE) .

HY-144856S1

Sapropterin-d3 (6R)-BH4-d₃; (6R)-Tetrahydro-L-biopterin-d₃	Isotope-Labeled Compounds Endogenous Metabolite	Metabolic Disease
Sapropterin-d₃ ((6R)-BH4-d₃) is deuterium labeled Sapropterin. Sapropterin ((6R)-BH4) is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin can be used in study of phenylketonuria (PKU) .

HY-182578

Mimosinamine	Tryptophan Hydroxylase	Cardiovascular Disease
Mimosinamine is a *hydroxylase* inhibitor with Fe ²⁺ chelating activity. Mimosinamine inhibits bovine adrenal tyrosine hydroxylase, rat liver phenylalanine hydroxylase, and rat brainstem tryptophan hydroxylase. Mimosinamine can be used in the research of hypertension .

HY-W071685

6,7-Dimethyl-5,6,7,8-tetrahydropterin hydrochloride	Endogenous Metabolite	Others
6, 7-dimethyl-5,6,7, 8-Tetrahydropterin hydrochloride is a synthetic analogue of tetrahydro-L-bioterin and is used as a cofactor required for the NOS isoforms, phenylalanine, tyrosine and tryptophan hydroxylases, and other enzymes .

HY-101456R

PCPA methyl ester hydrochloride (Standard) 4-Chloro-DL-phenylalanine methyl ester hydrochloride (Standard)	Tryptophan Hydroxylase Reference Standards 5-HT Receptor	Neurological Disease
PCPA methyl ester (hydrochloride) (Standard) is the analytical standard of PCPA methyl ester (hydrochloride) (HY-101456). This product is intended for research and analytical applications. PCPA methyl ester hydrochloride (4-Chloro-DL-phenylalanine methyl ester hydrochloride), a reversible tryptophan hydroxylase inhibitor, is a serotonin (5-HT) synthesis inhibitor. PCPA methyl ester hydrochloride crosses the blood brain barrier and reduces 5-HT central availability .

HY-P4948

Coumarin-Phalloidin	Biochemical Assay Reagents	Others
Coumarin-phalloidin is a kind of phalloidin labeled with Coumarin (HY-N0709). Coumarin-phalloidin is a new type of actin probe that can be used for triple immunofluorescence microscopic observation of the cell skeleton .

Cat. No.	Product Name	Target	Research Area

HY-W019599

4-Chloro-L-phenylalanine L-PCPA	5-HT Receptor Tryptophan Hydroxylase	Neurological Disease
4-Chloro-L-phenylalanine (L-PCPA) is a tryptophan hydroxylase inhibitor targeting TPH1 and TPH2, with the activity of blocking serotonin biosynthesis. 4-Chloro-L-phenylalanine reduces the levels of serotonin and its metabolites in the brain without impairing the survival of serotonergic neurons. 4-Chloro-L-phenylalanine enhances anhedonic, depression-like and anxiety-like behaviors in mice with depleted noradrenergic and dopaminergic neurons. 4-Chloro-L-phenylalanine acts as a decarboxylation substrate for aromatic L-amino acid decarboxylase from Bacillus atrophaeus. 4-Chloro-L-phenylalanine can be used in studies related to Parkinson's disease .

HY-P4948

Coumarin-Phalloidin	Biochemical Assay Reagents	Others
Coumarin-phalloidin is a kind of phalloidin labeled with Coumarin (HY-N0709). Coumarin-phalloidin is a new type of actin probe that can be used for triple immunofluorescence microscopic observation of the cell skeleton .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-A0124A

Sapropterin dihydrochloride 2 Publications Verification (6R)-BH4 dihydrochloride; (6R)-Tetrahydro-L-biopterin dihydrochloride	Cardiovascular Disease Classification of Application Fields Disease Research Fields	Endogenous Metabolite
Sapropterin ((6R)-BH4; (6R)-Tetrahydro-L-biopterin) dihydrochloride is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin dihydrochloride can be used in study of phenylketonuria (PKU) phenylketonuria. Sapropterin dihydrochloride can aggravate experimental autoimmune encephalomyelitis (EAE) .

HY-112234

L-Sepiapterin 1 Publications Verification Sepiapterin	Alkaloids Structural Classification Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Source Classification Cancer	Endogenous Metabolite
L-Sepiapterin (Sepiapterin), is a **phenylalanine hydroxylase** activator, is a precursor of the endothelial nitric oxide synthase (eNOS) cofactor tetrahydrobiopterin (BH4). L-Sepiapterin improves endothelial dysfunction in small mesenteric arteries from db/db mice, and induces angiogenesis. L-Sepiapterin inhibits cell proliferation and migration of ovarian cancer cells via down-regulation of p70 ^S6K-dependent VEGFR-2 expression. L-Sepiapterin can be used for the study of hyperphenylalaninemia .

HY-182578

Mimosinamine	Structural Classification Alkaloids Piperidine Alkaloids Mimosa pudica Linn. Leguminosae Plants Source Classification	Tryptophan Hydroxylase
Mimosinamine is a *hydroxylase* inhibitor with Fe ²⁺ chelating activity. Mimosinamine inhibits bovine adrenal tyrosine hydroxylase, rat liver phenylalanine hydroxylase, and rat brainstem tryptophan hydroxylase. Mimosinamine can be used in the research of hypertension .

Species:	Human (2)
Tag:	His (2)
Source:	Sf9 insect cells (1) E. coli (1)

Cat. No.	Compare	Product Name	Species	Source	Image

HY-P73733

	PAH Protein, Human (D415N, sf9, His) 1 Publications Verification phenylalanine-4-hydroxylase; PAH	Human	Sf9 insect cells
	PAH protein is a key enzyme involved in amino acid metabolism. Its main function is to catalyze the hydroxylation of L-phenylalanine and convert it into L-tyrosine. PAH Protein, Human (D415N, sf9, His) is the recombinant human-derived PAH protein, expressed by Sf9 insect cells , with N-His labeled tag.

HY-P71203

	PHS Protein, Human (His) Pterin-4-Alpha-Carbinolamine Dehydratase; PHS; 4-Alpha-Hydroxy-Tetrahydropterin Dehydratase; Dimerization Cofactor of Hepatocyte Nuclear Factor 1-Alpha; DCoH; Dimerization Cofactor of HNF1; phenylalanine hydroxylase-Stimulating Protein; Pterin Carbinolamine Dehy	Human	E. coli
	PHS protein is crucial in tetrahydrobiopterin biosynthesis and has the dual function of hindering the formation of 7-pterin and promoting quinone-BH2. It also acts as a coactivator of HNF1A-dependent transcription, affecting HNF1A dimerization and enhancing its activity. PHS Protein, Human (His) is the recombinant human-derived PHS protein, expressed by E. coli , with N-6*His labeled tag.

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Cat. No.	Product Name	Chemical Structure

HY-144856S1

Sapropterin-d3
Sapropterin-d₃ ((6R)-BH4-d₃) is deuterium labeled Sapropterin. Sapropterin ((6R)-BH4) is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin can be used in study of phenylketonuria (PKU) .

Cat. No.	Product Name		Classification

HY-23460

p-Ethynylphenylalanine 1 Publications Verification 4-Ethynyl-L-phenylalanine		Alkynes
p-Ethynylphenylalanine (4-Ethynyl-L-phenylalanine) is a potent, selective, reversible and competitive inhibitor of *tryptophan hydroxylase* (TPH), with a K_i** of 32.6 μM . p-Ethynylphenylalanine is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-23460A

p-Ethynylphenylalanine hydrochloride 1 Publications Verification 4-Ethynyl-L-phenylalanine hydrochloride		Alkynes
p-Ethynylphenylalanine hydrochloride (4-Ethynyl-L-phenylalanine hydrochloride) is a potent, selective, reversible and competitive inhibitor of *tryptophan hydroxylase* (TPH), with a K_i** of 32.6 μM . p-Ethynylphenylalanine (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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phenylalanine hydroxylase

Inhibitors & Agonists

Peptides

NaturalProducts

Recombinant Proteins

Isotope-Labeled Compounds

Click Chemistry

Natural
Products