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5-Hydroxytryptamine

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (90) ADC Payload (1) Adrenergic Receptor (8) Apoptosis (6) Arrestin (1) ATF6 (1) Bacterial (4) Biochemical Assay Reagents (1) Caspase (2) Cholinesterase (ChE) (3) COMT (7) COX (2) Cytochrome P450 (1) DNA/RNA Synthesis (1) Dopamine Receptor (13) Dopamine Transporter (4) Drug Derivative (1) Drug Isomer (1) Endogenous Metabolite (14) Environmental Pollutants (1) FGFR (2) Fluorescent Dye (2) Fungal (1) GABA Receptor (1) Histamine Receptor (4) Histone Demethylase (1) IFNAR (2) Interleukin Related (2) Isotope-Labeled Compounds (9) mAChR (5) Monoamine Oxidase (7) nAChR (1) p38 MAPK (2) Parasite (4) Phosphodiesterase (PDE) (1) Phospholipase (1) Potassium Channel (5) Reactive Oxygen Species (ROS) (2) Reference Standards (20) Serotonin Transporter (14) Sodium Channel (4) Somatostatin Receptor (1) TGF-β Receptor (2) Trace Amine-associated Receptor (TAAR) (1) Transthyretin (TTR) (2) Trk Receptor (7)
By Research Areas:	Cancer (12) Cardiovascular Disease (7) Endocrinology (6) Infection (6) Inflammation/Immunology (11) Metabolic Disease (12) Neurological Disease (94)
Click Chemistry:	Azide (1)

121

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Fluorescent Dye

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Isotope-Labeled Compounds

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Targets Recommended: 5-HT Receptor

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1473

Serotonin hydrochloride Maximum Cited Publications 31 Publications Verification 5-Hydroxytryptamine hydrochloride; 5-HT hydrochloride	5-HT Receptor COMT Endogenous Metabolite	Neurological Disease
Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist, with blood-brain barrier permeability. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-B1473A

Serotonin Maximum Cited Publications 31 Publications Verification 5-Hydroxytryptamine; 5-HT	5-HT Receptor COMT Endogenous Metabolite	Neurological Disease
Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-N0122

5-Hydroxytryptophan 2 Publications Verification 5-HTP; DL-5-Hydroxytryptophan	Endogenous Metabolite 5-HT Receptor	Neurological Disease Metabolic Disease
5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. .

HY-B0527A

Amitriptyline hydrochloride 5+ Cited Publications	Serotonin Transporter 5-HT Receptor mAChR Histamine Receptor Adrenergic Receptor Trk Receptor Sodium Channel Potassium Channel Dopamine Transporter Apoptosis	Neurological Disease Inflammation/Immunology Endocrinology
Amitriptyline hydrochloride is an orally active tricyclic antidepressant (TCA). Amitriptyline hydrochloride mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline hydrochloride is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline hydrochloride can reduce inflammation, angiogenesis and fibrosis. Amitriptyline hydrochloride binds to DAT (with K_i = 2.58 μM). Amitriptyline hydrochloride has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline hydrochloride can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity ^[5].

HY-N1957

Gamma-Mangostin 2 Publications Verification γ-Mangostin	5-HT Receptor COX Transthyretin (TTR)	Metabolic Disease Inflammation/Immunology Cancer
Gamma-Mangostin is a novel competitive 5-hydroxytryptamine 2A (5-HT2A) receptor antagonist and potent epoxidase 2 (COX-2) inhibitor, as well as a transthyroxin protein (TTR) profibrosis inhibitor. Gamma-Mangostin binds to the thyroxine (T4)-binding sites and stabilized the TTR tetramer . Gamma-Mangostin inhibits [3 ^H] spiperone binding to cultured rat aortic myocytes (IC₅₀=3.5 nM) and reduces The perfusion pressure response of rat coronary artery to 5-HT2A (IC₅₀=0.32 μM). Gamma-Mangostin has anti-inflammatory, antibacterial, antioxidant and anticancer activities, and can be used in the study of metabolic disorders such as diabetes ^[5].

HY-B0527

Amitriptyline 5+ Cited Publications	Serotonin Transporter Trk Receptor Sodium Channel 5-HT Receptor Histamine Receptor Adrenergic Receptor mAChR Potassium Channel Dopamine Transporter Apoptosis	Neurological Disease Inflammation/Immunology Endocrinology
Amitriptyline is an orally active tricyclic antidepressant (TCA). Amitriptyline mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline can reduce inflammation, angiogenesis and fibrosis. Amitriptyline binds to DAT (with K_i = 2.58 μM). Amitriptyline has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity ^[5].

HY-10349

WAY-100635 10+ Cited Publications	5-HT Receptor Dopamine Receptor	Neurological Disease
WAY-100635 is a potent and selective 5-HT_1A Receptor antagonist with a pIC₅₀ of 8.87, an apparent pA₂ of 9.71. WAY-100635 is a potent and selective 5-hydroxytryptamine 1A (5-HT1A) receptor antagonist with an IC₅₀ value of 0.91 nM and K_i value of 0.39 nM. WAY-100635 has pIC₅₀ values for *5-HT1A* and α1-adrenergic receptors of 8.9 and 6.6, respectively. WAY-100635 is also a potent dopamine D₄ receptor agonist .

HY-B1473AS

Serotonin-d4 5-Hydroxytryptamine-d₄; 5-HT-d₄	Isotope-Labeled Compounds 5-HT Receptor COMT Endogenous Metabolite	Neurological Disease
Serotonin-d₄ is deuterium labeled Serotonin. Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a Ki of 44 μM.

HY-107854

N-Acetyl-5-hydroxytryptamine 3 Publications Verification N-Acetylserotonin; Normelatonin; O-Demethylmelatonin	Endogenous Metabolite Trk Receptor	Neurological Disease
N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.

HY-15414A

Vortioxetine hydrobromide 5+ Cited Publications Lu AA21004 hydrobromide	5-HT Receptor Serotonin Transporter	Neurological Disease Cancer
Vortioxetine (Lu AA 21004) hydrobromide is an antagonist of 5-HT_3A and 5-HT₇ receptors (K_i: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (K_i: 1.6 nM), as well as a 5-HT_1A agonist and a partial 5-HT_1B agonist (K_i: 15 nM, 33 nM) .

HY-10349A

WAY-100635 maleate 10+ Cited Publications	5-HT Receptor Dopamine Receptor	Neurological Disease
WAY-100635 maleate is a potent and selective 5-hydroxytryptamine 1A (5-HT1A) receptor antagonist with an IC₅₀ value of 0.91 nM and K_i value of 0.39 nM. WAY-100635 maleate has pIC₅₀ values for *5-HT1A* and α1-adrenergic receptors of 8.9 and 6.6, respectively. WAY-100635 maleate is also a potent dopamine D₄ receptor agonist .

HY-123630

Allura Red AC FD&C RED NO. 40; CI 16035	Environmental Pollutants Fluorescent Dye 5-HT Receptor Interleukin Related Reactive Oxygen Species (ROS) IFNAR	Inflammation/Immunology
Allura Red AC is a food colorant, appearing as a deep red water-soluble powder or granules, used in various applications such as beverages, syrups, candies, and cereals. Allura Red AC can statically quench the intrinsic fluorescence of HSA. Additionally, Allura Red AC is a 5-hydroxytryptamine (5-HT) pathway-associated pro-inflammatory agent, capable of exacerbating experimental colitis. Allura Red AC holds potential for research in inflammatory bowel disease (IBD), intestinal barrier function, and food additive safety .

HY-125586

β-Amanitin	DNA/RNA Synthesis ADC Payload	Cancer
β-Amanitin is a cyclic peptide toxin in the poisonous Amanita phalloides mushroom. β-Amanitin inhibits inhibits eukaryotic RNA polymerase II and III. β-Amanitin inhibits protein synthesis. β-Amanitin can be used as a cytotoxic component of antibody-drug conjugates (ADCs) .

HY-W010973

5-Hydroxytryptamine creatinine sulfate monohydrate	Endogenous Metabolite	Metabolic Disease
5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-103112B

SB 243213	5-HT Receptor	Neurological Disease
SB 243213 is an orally active, selective and high-affinity 5-HT_2C receptor antagonist with a pK_i of 9.37 and a pK_b of 9.8 for human 5-HT_2C receptor. SB 243213 shows greater than a 100-fold selectivity over a wide range of neurotransmitter receptors, enzymes and ion channels. SB 243213 has improved anxiolytic profile and has the potential for schizophrenia and motor disorders .

HY-12390

Lofepramine Lopramine	5-HT Receptor Adrenergic Receptor	Neurological Disease
Lofepramine (Lopramine) is a modified tricyclic and orally active antidepressant. Lofepramine inhibits the uptake of Noradrenaline (NA) (HY-13715) and **5-hydroxytryptamine (5-HT) with IC₅₀s** of 2.7 μM and 11 μM, respectively. Lofepramine exerts its antidepressant activity by promoting noradrenergic neurotransmission. Lofepramine also enhances serotonergic neurotransmission by inhibiting neuronal uptake of 5-HT and tryptophan pyrrolase. Lofepramine exhibits significant anxiolytic properties. .

HY-A0019A

Paliperidone palmitate 1 Publications Verification 9-Hydroxyrisperidone palmitate	Dopamine Receptor 5-HT Receptor	Neurological Disease
Paliperidone palmitate is an orally effective competitive antagonist of dopamine D2 receptors and 5-hydroxytryptamine 2A (5-HT2A) receptors that can cross the blood-brain barrier. Paliperidone palmitate competitively inhibits the effects of dopamine and 5-hydroxytryptamine by binding to dopamine D2 receptors and 5-HT2A receptors, regulating the balance of the neurotransmitter system and thus exerting antipsychotic activity. Paliperidone palmitate is mainly used in the research field of schizophrenia .

HY-19358

2-Methyl-5-HT 2-Methyl-5-Hydroxytryptamine; 2-Methylserotonin; 2-Me-5-HT	5-HT Receptor	Neurological Disease
2-Methyl-5-HT (2-Methyl-5-hydroxytryptamine) is a potent and selective 5-HT₃ receptor agonist. 2-Methyl-5-HT is shown to display anti-depressive-like effects .

HY-10351A

Robalzotan hydrochloride NAD-299 hydrochloride	5-HT Receptor	Neurological Disease
Robalzotan hydrochloride (NAD-299 hydrochloride) is a potent and selective **5-Hydroxytryptamine 1A (5-HT1A)** inhibitor. Robalzotan hydrochloride increases the firing rate of 5-HT cells. Robalzotan hydrochloride induces 5-HT1A receptor occupancy. Robalzotan hydrochloride has the potential for the research of a cholinergic deficit in the central -nervous system .

HY-B1473S

Serotonin-d4 hydrochloride 5-Hydroxytryptamine-d4 hydrochloride; 5-HT-d4 hydrochloride	Isotope-Labeled Compounds 5-HT Receptor Endogenous Metabolite COMT	Others
Serotonin-d₄ (5-Hydroxytryptamine-d₄) hydrochloride is the deuterium labeled Serotonin (hydrochloride) (HY-B1473) . Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM .

HY-111200

Vabicaserin hydrochloride 4 Publications Verification SCA 136	5-HT Receptor	Neurological Disease
Vabicaserin hydrochloride is a 5-hydroxytryptamine 2C (5-HT_2C) receptor-selective agonist with an EC₅₀ of 8 nM.

HY-19889

JNJ-18038683 1 Publications Verification	5-HT Receptor	Neurological Disease
JNJ-18038683 is a 5-Hydroxytryptamine Type 7 (5-HT₇) receptor antagonist, with pK_is of 8.19, 8.20 for rat and human 5-HT₇ in HEK293 cells, respectively.

HY-15472

PRX-08066	5-HT Receptor p38 MAPK TGF-β Receptor FGFR Apoptosis Caspase	Cardiovascular Disease Neurological Disease Cancer
PRX-08066 is a selective and orally active 5-hydroxytryptamine receptor 2B (5-HT2BR) antagonist with a K_i of 3.4 nM. PRX-08066 inhibits the MAPK pathway, 5-HT release and fibrotic factor (TGFβ1, CTGF and FGF2) expression. PRX-08066 inhibits the proliferation of KRJ-I cells and induces apoptosis (caspase-3 activation). PRX-08066 inhibits pulmonary vascular remodeling. PRX-08066 can be used of pulmonary Arterial Hypertension (PAH) and neuroendocrine tumor (NET) .

HY-B0189B

Mosapride citrate dihydrate 5+ Cited Publications TAK-370 citrate dihydrate; AS-4370 citrate dihydrate	5-HT Receptor Potassium Channel Cytochrome P450	Metabolic Disease Cancer
Mosapride (TAK-370) citrate dehydrate is a gastroprokinetic agent with *5-hydroxytryptamine₄* receptor agonist activity and has been widely used in the research of a variety of gastrointestinal disorders. Mosapride citrate dihydrate potently inhibits Kv4.3 in a concentration-dependent manner with IC₅₀ values of 15.2 μM . Mosapride citrate dihydrateselectively stimulates upper GI motility in vivo .

HY-107854S

*N-Acetyl-5-hydroxytryptamine-d3* N-Acetylserotonin-d₃; Normelatonin-d₃; O-Demethylmelatonin-d₃	Endogenous Metabolite Trk Receptor	Neurological Disease
N-Acetyl-5-hydroxytryptamine-d₃ is the deuterium labeled N-Acetyl-5-hydroxytryptamine. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor .

HY-14197

Clorgyline 5+ Cited Publications M&B 9302	Monoamine Oxidase	Neurological Disease
Clorgyline (M&B 9302) is an orally active, blood-brain barrier permeable and selective monoamine oxidase A (MAO-A) inhibitor. Clorgyline's selective inhibition of MAO-A leads to reduced metabolism of neurotransmitters such as serotonin (5-hydroxytryptamine), which accumulates in the brain. Clorgyline can be used in the study of depression and neurodegenerative diseases .

HY-B0884A

Minaprine dihydrochloride	Monoamine Oxidase Cholinesterase (ChE)	Neurological Disease
Minaprine dihydrochloride is a brain-penetrant monoamine oxidase inhibitor. Minaprine dihydrochloride also weakly inhibits acetylcholinesterase (AChE) activity. Minaprine dihydrochloride reduces intraneuronal dopamine metabolism, lowers striatal homovanillic acid and dihydroxyphenylacetic acid levels, and raises striatal 3-methoxytyramine and 5-hydroxytryptamine levels. Minaprine dihydrochloride exhibits convulsant, antidepressant properties .

HY-14431

Cerlapirdine 2 Publications Verification SAM-531; PF-05212365	5-HT Receptor	Neurological Disease
Cerlapirdine (SAM-531, PF-05212365) is a selective and potent full antagonist of the 5-hydroxytryptamine 6 (5-HT6) receptor. Cerlapirdine has the potential for researching the Alzheimer's disease .

HY-B1473R

Serotonin hydrochloride (Standard) 5-Hydroxytryptamine hydrochloride (Standard); 5-HT hydrochloride (Standard)	5-HT Receptor Reference Standards COMT Endogenous Metabolite	Neurological Disease
Serotonin (5-Hydroxytryptamine) (Standard) hydrochloride is the analytical standard of Serotonin hydrochloride (HY-B1473). This product is intended for research and analytical applications. Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-129101

(-)-Eseroline fumarate Eseroline fumarate	5-HT Receptor	Neurological Disease
(-)-Eseroline fumarate is a metabolic of Physostigmine (HY-N6608), an AChE inhibitor. (-)-Eseroline fumarate elicits a leakage of lactic acid dehydrogenase (LDH) from cancer cells. (-)-Eseroline fumarate also induces the release of adenine nucleotides and 5-hydroxytryptamine (5-HT) from neuronal cells, thus induce cell death. (-)-Eseroline fumarate inhibits the electrically evoked twitches of the mouse vas deferens and of the guinea-pig ileum .

HY-B0527AR

Amitriptyline hydrochloride (Standard) 4 Publications Verification	Reference Standards Serotonin Transporter 5-HT Receptor Histamine Receptor mAChR Adrenergic Receptor Trk Receptor Sodium Channel Potassium Channel Dopamine Transporter Apoptosis	Neurological Disease Inflammation/Immunology Endocrinology
Amitriptyline hydrochloride (Standard) is the analytical standard of Amitriptyline hydrochloride (HY-B0527A). This product is intended for research and analytical applications. Amitriptyline hydrochloride is an orally active tricyclic antidepressant (TCA). Amitriptyline hydrochloride mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline hydrochloride is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline hydrochloride can reduce inflammation, angiogenesis and fibrosis. Amitriptyline hydrochloride binds to DAT (with K_i = 2.58 μM). Amitriptyline hydrochloride has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline hydrochloride can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity.

HY-B0527AS

Amitriptyline-d6 hydrochloride	Isotope-Labeled Compounds Serotonin Transporter 5-HT Receptor Histamine Receptor mAChR Adrenergic Receptor Trk Receptor Sodium Channel Potassium Channel Dopamine Transporter Apoptosis	Neurological Disease Inflammation/Immunology Endocrinology
Amitriptyline-d₆ hydrochloride is the deuterium labeled Amitriptyline hydrochloride (HY-B0527A). Amitriptyline hydrochloride is an orally active tricyclic antidepressant (TCA). Amitriptyline hydrochloride mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline hydrochloride is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline hydrochloride can reduce inflammation, angiogenesis and fibrosis. Amitriptyline hydrochloride binds to DAT (with K_i = 2.58 μM). Amitriptyline hydrochloride has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline hydrochloride can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity.

HY-121653

Flesinoxan	5-HT Receptor	Neurological Disease
Flesinoxan is a hypotensive agent and a potent, high affinity and selective 5-hydroxytryptamine1A (5-HT1A) receptor agonist with an EC₅₀ value of 24 nM. Flesinoxan also has effective anxiolytic/antidepressant effects .

HY-B0884

Minaprine	Monoamine Oxidase Cholinesterase (ChE)	Neurological Disease
Minaprine is a brain-penetrant monoamine oxidase inhibitor. Minaprine also weakly inhibits acetylcholinesterase (AChE) activity. Minaprine reduces intraneuronal dopamine metabolism, lowers striatal homovanillic acid and dihydroxyphenylacetic acid levels, and raises striatal 3-methoxytyramine and 5-hydroxytryptamine levels. Minaprine exhibits convulsant, antidepressant properties .

HY-W010973S

5-Hydroxytryptamine-d4 creatinine sulfate monohydrate	Endogenous Metabolite	Metabolic Disease
5-Hydroxytryptamine-d₄ creatinine sulfate monohydrate is the deuterium labeled 5-Hydroxytryptamine creatinine sulfate monohydrate. 5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-15414AR

Vortioxetine hydrobromide (Standard) Lu AA21004 hydrobromide (Standard)	5-HT Receptor Serotonin Transporter Reference Standards	Neurological Disease Cancer
Vortioxetine (hydrobromide) (Standard) is the analytical standard of Vortioxetine (hydrobromide). This product is intended for research and analytical applications. Vortioxetine (Lu AA 21004) hydrobromide is an antagonist of 5-HT3A and 5-HT7 receptors (Ki: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (Ki: 1.6 nM), as well as a 5-HT1A agonist and a partial 5-HT1B agonist (Ki: 15 nM, 33 nM) .

HY-15414S

Vortioxetine-d8 Lu AA 21004 d₈	Isotope-Labeled Compounds 5-HT Receptor Serotonin Transporter	Neurological Disease
Vortioxetine-d₈ (Lu AA 21004-d₈) is a deuterated version of Vortioxetine. Vortioxetine (Lu AA 21004) is an antagonist of 5-HT_3A and 5-HT₇ receptors (K_i: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (K_i: 1.6 nM), as well as a 5-HT_1A agonist and a partial 5-HT_1B agonist (K_i: 15 nM, 33 nM) .

HY-B1473S2

Serotonin-13C,D4 5-Hydroxytryptamine-¹³C,D₄; 5-HT-¹³C,D₄	Isotope-Labeled Compounds 5-HT Receptor COMT Endogenous Metabolite	Neurological Disease
Serotonin- ¹³C,D₄ (5-Hydroxytryptamine-13C,D₄) is a ¹³C- and deuterated labeled Serotonin (HY-B1473A). Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM .

HY-156807

LY 367265	Serotonin Transporter 5-HT Receptor	Neurological Disease
LY 367265 is a 5-hydroxytryptamine transporter (SERT) inhibitor (IC₅₀ = 3.1 nM) and a 5-HT₂A receptor antagonist (Kᵢ = 0.81 nM). LY 367265 has the inhibitory activity on the norepinephrine transporter (NET) of extremely weak (IC₅₀ > 1000 nM); it has low affinity for subtypes such as *5-HT₁B* (Kᵢ = 490 nM) and *5-HT₁D* (Kᵢ = 81 nM), showing high selectivity. LY 367265 concentration-dependently enhances of [³H]5-HT efflux (EC₅₀ = 250 nM). LY 367265 antagonizes the contraction response of Sumatriptan (HY-B0121B), indicating its functional antagonistic activity on 5-HT₁D-like receptors. LY 367265 can be used for the study of diseases such as anxiety disorders and post-traumatic stress disorder .

HY-W010973R

5-Hydroxytryptamine creatinine sulfate monohydrate (Standard)	Endogenous Metabolite Reference Standards	Metabolic Disease
5-Hydroxytryptamine creatinine sulfate monohydrate (Standard) is the analytical standard of 5-Hydroxytryptamine creatinine sulfate monohydrate (HY-W010973). This product is intended for research and analytical applications. 5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-P3100

Orfamide A	Parasite	Infection
Orfamide A is a major metabolite of insecticidal biosurfactant in Pseudomonas sp. F6 and has aphidicidal activity. Orfamide A can be used for aphid control in organic agriculture. Orfamide A exhibits dose-dependent mortality against aphids with an LC₅₀ value of 34.5 μg/mL .

HY-107854R

*N-Acetyl-5-hydroxytryptamine* (Standard)** N-Acetylserotonin (Standard); Normelatonin (Standard); O-Demethylmelatonin (Standard)	Reference Standards Endogenous Metabolite Trk Receptor	Neurological Disease
N-Acetyl-5-hydroxytryptamine (Standard) is the analytical standard of N-Acetyl-5-hydroxytryptamine. This product is intended for research and analytical applications. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.

HY-121354

Hydracarbazine	Drug Derivative	Cardiovascular Disease
Hydracarbazine is a pyridazine. Hydracarbazine can effectively lower blood pressure, it can be used for the research of high blood pressure .

HY-106605

Flumezapine LY 120363	Dopamine Receptor 5-HT Receptor	Neurological Disease
Flumezapine (LY 120363) is a potent and balanced antagonist of the dopamine D2 receptor and the 5-hydroxytryptamine receptor (5-HT receptor). Flumezapine does not alter the increase in serum cortisol caused by κ-opioid receptor agonists. Flumezapine inhibits the conditioned avoidance response in rats and has a low risk of extrapyramidal side effects. Flumezapine can be used in antipsychotic research .

HY-W399186

Methylclonazepam	Parasite	Infection Neurological Disease
Methylclonazepam is a benzodiazepine with anxiolytic activity. Methylclonazepam inhibits the absorption of 5-hydroxytryptamine by Schistosoma mansoni. Methylclonazepam derivatives have anti-Schistosoma mansoni activity .

HY-W740297

Methyl Clonazepam-d3	Isotope-Labeled Compounds Parasite	Infection
Methyl Clonazepam-d₃ is the deuterium labeled Methylclonazepam (HY-W399186). Methylclonazepam is a benzodiazepine with anxiolytic activity. Methylclonazepam inhibits the absorption of 5-hydroxytryptamine by Schistosoma mansoni. Methylclonazepam derivatives have anti-Schistosoma mansoni activity .

HY-A0019AS

Paliperidone palmitate-d4 9-Hydroxyrisperidone palmitate-d₄	Isotope-Labeled Compounds Dopamine Receptor 5-HT Receptor	Neurological Disease
Paliperidone palmitate-d₄ (9-Hydroxyrisperidone palmitate-d₄) is the deuterium labeled Paliperidone palmitate (HY-A0019A). Paliperidone palmitate is an orally effective competitive antagonist of dopamine D2 receptors and 5-hydroxytryptamine 2A (5-HT2A) receptors that can cross the blood-brain barrier. Paliperidone palmitate competitively inhibits the effects of dopamine and 5-hydroxytryptamine by binding to dopamine D2 receptors and 5-HT2A receptors, regulating the balance of the neurotransmitter system and thus exerting antipsychotic activity. Paliperidone palmitate is mainly used in the research field of schizophrenia .

HY-N0122R

5-Hydroxytryptophan (Standard) 5-HTP (Standard); DL-5-Hydroxytryptophan (Standard)	Endogenous Metabolite 5-HT Receptor Reference Standards	Neurological Disease Metabolic Disease
5-Hydroxytryptophan (Standard) is the analytical standard of 5-Hydroxytryptophan. This product is intended for research and analytical applications. 5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. .

HY-19358B

2-Methyl-5-HT maleate 2-Methyl-5-Hydroxytryptamine maleate; 2-Methylserotonin maleate; 2-Me-HT maleate	5-HT Receptor	Neurological Disease
2-Methyl-5-HT maleate (2-Methyl-5-hydroxytryptamine maleate) is a potent and selective 5-HT₃ receptor agonist. 2-Methyl-5-HT maleate is shown to display anti-depressive-like effects .

HY-10351

Robalzotan NAD-299	5-HT Receptor	Neurological Disease
Robalzotan (NAD-299) is a potent and selective **5-Hydroxytryptamine 1A (5-HT1A)** inhibitor. Robalzotan increases the firing rate of 5-HT cells. Robalzotan induces 5-HT1A receptor occupancy. Robalzotan has the potential for the research of a cholinergic deficit in the central -nervous system .

Cat. No.	Product Name	Type

HY-123630

Allura Red AC

FD&C RED NO. 40; CI 16035

Fluorescent Dye

Allura Red AC is a food colorant, appearing as a deep red water-soluble powder or granules, used in various applications such as beverages, syrups, candies, and cereals. Allura Red AC can statically quench the intrinsic fluorescence of HSA. Additionally, Allura Red AC is a 5-hydroxytryptamine (5-HT) pathway-associated pro-inflammatory agent, capable of exacerbating experimental colitis. Allura Red AC holds potential for research in inflammatory bowel disease (IBD), intestinal barrier function, and food additive safety .

HY-123630R

Allura Red AC (Standard)

FD&C RED NO. 40 (Standard); CI 16035 (Standard)

Fluorescent Dye

Allura Red AC (Standard) is an analytical standard of Allura Red AC. This product is intended for research and analytical applications. Allura Red AC is a food colorant, appearing as a deep red water-soluble powder or granules, used in various applications such as beverages, syrups, candies, and cereals. Allura Red AC can statically quench the intrinsic fluorescence of HSA. Additionally, Allura Red AC is a 5-hydroxytryptamine (5-HT) pathway-associated pro-inflammatory agent, capable of exacerbating experimental colitis. Allura Red AC holds potential for research in inflammatory bowel disease (IBD), intestinal barrier function, and food additive safety .

Cat. No.	Product Name	Type

HY-15401A

WAY 163909 hydrochloride

Biochemical Assay Reagents

WAY-163909 hydrochloride is a potent 5-hydroxytryptamine receptor 2C (5-HT2C) agonist with an EC50 of 8 nM and a maximum efficacy of 90%, while displaying minimal activity at 5-HT2A receptors. Its selectivity is further demonstrated by Ki values of 10.5 nM for 5-HT2C, alongside higher Ki values for 5-HT2A (212 nM), 5-HT7 (343 nM), and 5-HT2B (485 nM), and it lacks significant activity at various other receptors.

Cat. No.	Product Name	Target	Research Area

HY-17365

Octreotide acetate 15+ Cited Publications SMS 201-995 acetate	Somatostatin Receptor	Cardiovascular Disease Inflammation/Immunology Endocrinology Cancer
Octreotide acetate, a long-acting synthetic analog of native somatostatin, inhibits growth hormone, glucagon, and insulin more potently.

HY-125586

β-Amanitin	DNA/RNA Synthesis ADC Payload	Cancer
β-Amanitin is a cyclic peptide toxin in the poisonous Amanita phalloides mushroom. β-Amanitin inhibits inhibits eukaryotic RNA polymerase II and III. β-Amanitin inhibits protein synthesis. β-Amanitin can be used as a cytotoxic component of antibody-drug conjugates (ADCs) .

HY-105055

Didemnin B	Peptides	Cancer
Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer .

HY-P10447

Plipastatin A1 Fengycin IX; SNA-60-367-3	Phospholipase	Infection
Plipastatin A1 is a lipopeptide with phospholipase A2 inhibitory activity. Plipastatin A1 inhibits conidial germination of Botrytis cinerea in vitro and reduces the incidence of gray mold on tomato leaves. Plipastatin A1 is applicable to research related to gray mold .

HY-P4755

*N-((RS)-2-Hydroxy-propyl)-Val-Leu-anilide*	Peptides	Others
N-((RS)-2-Hydroxy-propyl)-Val-Leu-anilide is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .

HY-P3100

Orfamide A	Parasite	Infection
Orfamide A is a major metabolite of insecticidal biosurfactant in Pseudomonas sp. F6 and has aphidicidal activity. Orfamide A can be used for aphid control in organic agriculture. Orfamide A exhibits dose-dependent mortality against aphids with an LC₅₀ value of 34.5 μg/mL .

HY-125357

Ternatin	Peptides	Metabolic Disease
Ternatin (compound 2) is a cyclic heptapeptides that can be isolated from mushroom Coliorus versicolor. Ternatin inhibits fat-accumulation with an IC₅₀ of 0.027 μM in 3T3-L1 adipocytes .

HY-158104

LPPM-8	ATF6	Others
LPPM-8 is a ligand of Med25 and an inhibitor of Med25 protein-protein interactions (PPIs). LPPM-8 engages Med25 through interaction with the H2 face of its Activator Interaction Domain and stabilizes full-length protein in the cellular proteome. LPPM-8 is an orthosteric inhibitor of H2-binding transcriptional activators (such as ATF6a). LPPM-8 can be used for studying Med25 and Mediator complex biology .

HY-P11783

Surfactin C2	Fungal	Infection
Surfactin C2 is a lipopeptide produced by Bacillus subtilis A18 with antifungal activity. Surfactin C2 acts against Heterobasidion annosum and Heterobasidion parviporum. Surfactin C2 exerts its activity mainly through membrane‑active effects to disrupt fungal cell structures and inhibit mycelial growth. Surfactin C2 can be used for the research of butt rot and root rot of conifers .

HY-P2209

Nummularine B Daechuine S27; N-Demethylamphibine H	Parasite Phosphodiesterase (PDE)	Infection
Nummularine B (Daechuine S27; N-Demethylamphibine H) is an anti-parasite agent. Nummularine B inhibits calmodulin-dependent phosphodiesterase activity with an IC₅₀ of 16.8 μM. Nummularine B inhibits the growth of Plasmodium and Leishmania donovani in vitro. Nummularine B inhibits the calmodulin-dependent activity of actomyosin Ca ²⁺-ATPase. Nummularine B is applicable to research related to malaria and visceral leishmaniasis .

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-B1473

Serotonin hydrochloride Maximum Cited Publications 31 Publications Verification 5-Hydroxytryptamine hydrochloride; 5-HT hydrochloride	Alkaloids Structural Classification Endogenous metabolite Indole Alkaloids Source Classification	5-HT Receptor COMT Endogenous Metabolite
Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist, with blood-brain barrier permeability. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-B1473A

Serotonin Maximum Cited Publications 31 Publications Verification 5-Hydroxytryptamine; 5-HT	Alkaloids Structural Classification Endogenous metabolite Indole Alkaloids	5-HT Receptor COMT Endogenous Metabolite
Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-N0122

5-Hydroxytryptophan 2 Publications Verification 5-HTP; DL-5-Hydroxytryptophan	Monophenols Classification of Application Fields Disease markers Phenols Endocrine diseases Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite 5-HT Receptor
5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. .

HY-N1957

Gamma-Mangostin 2 Publications Verification γ-Mangostin	Xanthones Classification of Application Fields Guttiferae Phenols Polyphenols Garcinia mangostana Linn. Metabolic Disease Plants Disease Research Fields	5-HT Receptor COX Transthyretin (TTR)
Gamma-Mangostin is a novel competitive 5-hydroxytryptamine 2A (5-HT2A) receptor antagonist and potent epoxidase 2 (COX-2) inhibitor, as well as a transthyroxin protein (TTR) profibrosis inhibitor. Gamma-Mangostin binds to the thyroxine (T4)-binding sites and stabilized the TTR tetramer . Gamma-Mangostin inhibits [3 ^H] spiperone binding to cultured rat aortic myocytes (IC₅₀=3.5 nM) and reduces The perfusion pressure response of rat coronary artery to 5-HT2A (IC₅₀=0.32 μM). Gamma-Mangostin has anti-inflammatory, antibacterial, antioxidant and anticancer activities, and can be used in the study of metabolic disorders such as diabetes ^[5].

HY-107854

N-Acetyl-5-hydroxytryptamine 3 Publications Verification N-Acetylserotonin; Normelatonin; O-Demethylmelatonin	Alkaloids Monophenols Phenols Endogenous metabolite Indole Alkaloids	Endogenous Metabolite Trk Receptor
N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.

HY-W010973

5-Hydroxytryptamine creatinine sulfate monohydrate	Natural Products Monophenols Classification of Application Fields Phenols Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-105055

Didemnin B	Natural Products Animals Classification of Application Fields Marine natural products Other marine organisms Disease Research Fields Source Classification Cancer	Others
Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer .

HY-B1473R

Serotonin hydrochloride (Standard) 5-Hydroxytryptamine hydrochloride (Standard); 5-HT hydrochloride (Standard)	Alkaloids Structural Classification Endogenous metabolite Indole Alkaloids Source Classification	5-HT Receptor Reference Standards COMT Endogenous Metabolite
Serotonin (5-Hydroxytryptamine) (Standard) hydrochloride is the analytical standard of Serotonin hydrochloride (HY-B1473). This product is intended for research and analytical applications. Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM.

HY-W010973R

5-Hydroxytryptamine creatinine sulfate monohydrate (Standard)	Structural Classification Natural Products Monophenols Phenols Endogenous metabolite Source Classification	Endogenous Metabolite Reference Standards
5-Hydroxytryptamine creatinine sulfate monohydrate (Standard) is the analytical standard of 5-Hydroxytryptamine creatinine sulfate monohydrate (HY-W010973). This product is intended for research and analytical applications. 5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-107854R

*N-Acetyl-5-hydroxytryptamine* (Standard)** N-Acetylserotonin (Standard); Normelatonin (Standard); O-Demethylmelatonin (Standard)	Alkaloids Structural Classification Monophenols Phenols Endogenous metabolite Indole Alkaloids	Reference Standards Endogenous Metabolite Trk Receptor
N-Acetyl-5-hydroxytryptamine (Standard) is the analytical standard of N-Acetyl-5-hydroxytryptamine. This product is intended for research and analytical applications. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.

HY-N0122R

5-Hydroxytryptophan (Standard) 5-HTP (Standard); DL-5-Hydroxytryptophan (Standard)	Structural Classification Monophenols Disease markers Phenols Endocrine diseases Amino acids Endogenous metabolite Source Classification	Endogenous Metabolite 5-HT Receptor Reference Standards
5-Hydroxytryptophan (Standard) is the analytical standard of 5-Hydroxytryptophan. This product is intended for research and analytical applications. 5-Hydroxytryptophan, a tryptophan metabolite, is a direct 5-hydroxytryptamine (5-HT) precursor and an L-aromatic amino acid decarboxylase substrate. .

HY-N1957R

Gamma-Mangostin (Standard) γ-Mangostin (Standard)	Structural Classification Xanthones Guttiferae Phenols Polyphenols Garcinia mangostana Linn. Plants	Reference Standards 5-HT Receptor COX Transthyretin (TTR)
Gamma-Mangostin (Standard) is the analytical standard of Gamma-Mangostin. This product is intended for research and analytical applications. Gamma-Mangostin is a novel competitive 5-hydroxytryptamine 2A (5-HT2A) receptor antagonist and potent epoxidase 2 (COX-2) inhibitor, as well as a transthyroxin protein (TTR) profibrosis inhibitor. Gamma-Mangostin binds to the thyroxine (T4)-binding sites and stabilized the TTR tetramer . Gamma-Mangostin inhibits [3H] spiperone binding to cultured rat aortic myocytes (IC₅₀=3.5 nM) and reduces The perfusion pressure response of rat coronary artery to 5-HT2A (IC₅₀=0.32 μM). Gamma-Mangostin has anti-inflammatory, antibacterial, antioxidant and anticancer activities, and can be used in the study of metabolic disorders such as diabetes ^[5].

HY-P2209

Nummularine B Daechuine S27; N-Demethylamphibine H	Structural Classification Alkaloids Other Alkaloids Plants Actaea simplex (DC.) Wormsk. ex Fisch. & C. A. Mey. Rhamnaceae Source Classification	Parasite Phosphodiesterase (PDE)
Nummularine B (Daechuine S27; N-Demethylamphibine H) is an anti-parasite agent. Nummularine B inhibits calmodulin-dependent phosphodiesterase activity with an IC₅₀ of 16.8 μM. Nummularine B inhibits the growth of Plasmodium and Leishmania donovani in vitro. Nummularine B inhibits the calmodulin-dependent activity of actomyosin Ca ²⁺-ATPase. Nummularine B is applicable to research related to malaria and visceral leishmaniasis .

HY-N18471

5,7-Dihydroxytryptamine 5,7-DHP	Structural Classification Alkaloids Animals Indole Alkaloids Source Classification	Monoamine Oxidase 5-HT Receptor
5,7-Dihydroxytryptamine (5,7-DHP) is an autofluorescent (λ_ex≈365 nm), selective neurotoxin and a transport substrate for MAO-A and 5-HT. 5,7-Dihydroxytryptamine can specifically target and damage central and peripheral 5-HTergic neurons, while affecting 5-HT-related pathways and neurotransmitter balance. 5,7-Dihydroxytryptamine can be used to establish 5-HTergic neuron injury models for studies on neural development, neurodegenerative diseases, as well as mechanisms related to platelet function and retinal neurons .

Cat. No.	Product Name	Chemical Structure

HY-B1473AS

Serotonin-d4
Serotonin-d₄ is deuterium labeled Serotonin. Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a Ki of 44 μM.

HY-B1473S

Serotonin-d4 hydrochloride
Serotonin-d₄ (5-Hydroxytryptamine-d₄) hydrochloride is the deuterium labeled Serotonin (hydrochloride) (HY-B1473) . Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM .

HY-107854S

*N-Acetyl-5-hydroxytryptamine-d3*
N-Acetyl-5-hydroxytryptamine-d₃ is the deuterium labeled N-Acetyl-5-hydroxytryptamine. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor .

HY-B0527AS

Amitriptyline-d6 hydrochloride

Amitriptyline-d₆ hydrochloride is the deuterium labeled Amitriptyline hydrochloride (HY-B0527A). Amitriptyline hydrochloride is an orally active tricyclic antidepressant (TCA). Amitriptyline hydrochloride mainly exerts its antidepressant effect by blocking SERT (K_i = 3.45 nM) and NET (K_i = 13.3 nM), thereby increasing the concentrations of 5-hydroxytryptamine (5-HT) and norepinephrine (NE) in the synaptic cleft. Amitriptyline hydrochloride is also an agonist at α2A and TrkA/TrkB receptors, thereby exerting analgesic and neurotrophic activities (inhibiting cell apoptosis). Amitriptyline hydrochloride can reduce inflammation, angiogenesis and fibrosis. Amitriptyline hydrochloride binds to DAT (with K_i = 2.58 μM). Amitriptyline hydrochloride has high affinity for a series of receptors and can antagonize muscarinic cholinergic receptors (M1/M2/M3/M4/M5 receptors) (K_i = 11-24 nM), H1 receptors (K_i = 0.5-1.1 nM), adrenergic α1 receptors (K_i = 4.4 nM), etc., resulting in a series of side effects. Amitriptyline hydrochloride can block sodium channels and hERG potassium channel (IC₅₀ = 4.78 μM) and it has cardiotoxicity.

HY-W010973S

5-Hydroxytryptamine-d4 creatinine sulfate monohydrate
5-Hydroxytryptamine-d₄ creatinine sulfate monohydrate is the deuterium labeled 5-Hydroxytryptamine creatinine sulfate monohydrate. 5-Hydroxytryptamine creatinine sulfate monohydrate is an endogenous metabolite.

HY-15414S

Vortioxetine-d8
Vortioxetine-d₈ (Lu AA 21004-d₈) is a deuterated version of Vortioxetine. Vortioxetine (Lu AA 21004) is an antagonist of 5-HT_3A and 5-HT₇ receptors (K_i: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (K_i: 1.6 nM), as well as a 5-HT_1A agonist and a partial 5-HT_1B agonist (K_i: 15 nM, 33 nM) .

HY-B1473S2

Serotonin-13C,D4
Serotonin- ¹³C,D₄ (5-Hydroxytryptamine-13C,D₄) is a ¹³C- and deuterated labeled Serotonin (HY-B1473A). Serotonin is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin is also a catechol O-methyltransferase (COMT) inhibitor with a K_i of 44 μM .

HY-W740297

Methyl Clonazepam-d3
Methyl Clonazepam-d₃ is the deuterium labeled Methylclonazepam (HY-W399186). Methylclonazepam is a benzodiazepine with anxiolytic activity. Methylclonazepam inhibits the absorption of 5-hydroxytryptamine by Schistosoma mansoni. Methylclonazepam derivatives have anti-Schistosoma mansoni activity .

HY-A0019AS

Paliperidone palmitate-d4

Paliperidone palmitate-d₄ (9-Hydroxyrisperidone palmitate-d₄) is the deuterium labeled Paliperidone palmitate (HY-A0019A). Paliperidone palmitate is an orally effective competitive antagonist of dopamine D2 receptors and 5-hydroxytryptamine 2A (5-HT2A) receptors that can cross the blood-brain barrier. Paliperidone palmitate competitively inhibits the effects of dopamine and 5-hydroxytryptamine by binding to dopamine D2 receptors and 5-HT2A receptors, regulating the balance of the neurotransmitter system and thus exerting antipsychotic activity. Paliperidone palmitate is mainly used in the research field of schizophrenia .

HY-15414AS

Vortioxetine-d8 hydrobromide
Vortioxetine-d₈ (Lu AA 21004-d₈) hydrobromide is the deuterated form of Vortioxetine. Vortioxetine (Lu AA 21004) is an antagonist of 5-HT_3A and 5-HT₇ receptors (K_i: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (K_i: 1.6 nM), as well as a 5-HT_1A agonist and a partial 5-HT_1B agonist (K_i: 15 nM, 33 nM) .

HY-106605S

Flumezapine-d8 hydrochloride

Flumezapine-d₈ (LY 120363-d₈) hydrochloride is deuterated labeled Flumezapine hydrochloride. Flumezapine hydrochloride is a potent and balanced antagonist of the dopamine D2 receptor and the 5-hydroxytryptamine receptor (5-HT receptor). Flumezapine hydrochloride does not alter the increase in serum cortisol caused by κ-opioid receptor agonists. Flumezapine hydrochloride inhibits the conditioned avoidance response in rats and has a low risk of extrapyramidal side effects. Flumezapine hydrochloride can be used in antipsychotic research.

Host:	Rabbit (2)
Reactivity:	Human (1) Rat (1) Mouse (1) Species independent (1)
Application:	IHC-P (1) IF-Tissue (1) IHC-F (1) WB (2) ELISA (1)
Isotype:	IgG (2)
Conjugation:	Non-conjugated (2)
Clonality:	Monoclonal (2) Recombinant (2)
Modification:	Unmodified (2)

Cat. No.	Compare	Product Name	Application	Reactivity	Image

HY-P83619

	HTR2C Antibody (YA3364) 5-HT-1C; 5-HT-2C; 5-HT1C; 5-HT2C; 5-HTR2C; 5HT1C; 5HT2C; 5HTR2C; 5Hydroxytryptamine 2C receptor; Htr1c; HTR2C	WB	Human, Mouse, Rat
	HTR2C Antibody (YA3364) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to HTR2C.

HY-P86758

	5-HT (Serotonin) Antibody (YA6451) 5 Hydroxytryptamine antibody; 5HT antibody;	WB, IHC-P, IF-Tissue, IHC-F, ELISA	Species independent
	5-HT (Serotonin) Antibody (YA6451) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to 5-HT (Serotonin).

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Cat. No.	Product Name		Classification

HY-123199

Serotonin azidobenzamidine SABA		Azide
Serotonin azidobenzamidine is an arylazido derivative of 5-hydroxytryptamine (HY-B1473A). Serotonin azidobenzamide competitively inhibits [3H]5-hydroxytryptamine uptake by rat cortical synaptosomes in the dark with a K_i of 130 nM .

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5-Hydroxytryptamine

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