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Results for "

neurotransmission

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (26) Adenosine Receptor (1) Adenylate Cyclase (4) Adrenergic Receptor (9) Amino acid Transporter (1) Antibiotic (7) Apoptosis (15) Bacterial (7) Calcium Channel (10) Cannabinoid Receptor (2) Carboxylesterase (CES) (2) Caspase (2) Cholinesterase (ChE) (9) Dopamine Receptor (8) Dopamine Transporter (4) EAAT (2) Endogenous Metabolite (7) GABA Receptor (12) Glucocorticoid Receptor (1) HIF/HIF Prolyl-Hydroxylase (7) Histamine Receptor (5) iGluR (16) Influenza Virus (1) Insecticide (3) Isotope-Labeled Compounds (16) MDM-2/p53 (7) mGluR (5) MicroRNA (1) nAChR (4) Necroptosis (2) Neurokinin Receptor (1) Opioid Receptor (3) P2X Receptor (1) P2Y Receptor (3) Phosphodiesterase (PDE) (1) Potassium Channel (10) Prolyl Endopeptidase (PREP) (1) Prostaglandin Receptor (1) Reference Standards (15) SARS-CoV (2) Serotonin Transporter (13) Sodium Channel (6) Somatostatin Receptor (2) Topoisomerase (1)
By Research Areas:	Cancer (19) Cardiovascular Disease (12) Endocrinology (3) Infection (10) Inflammation/Immunology (16) Metabolic Disease (11) Neurological Disease (128)

By Targets:

5-HT Receptor (26)

Adenosine Receptor (1)

Adenylate Cyclase (4)

Adrenergic Receptor (9)

Amino acid Transporter (1)

Antibiotic (7)

Apoptosis (15)

Bacterial (7)

Calcium Channel (10)

Cannabinoid Receptor (2)

Carboxylesterase (CES) (2)

Caspase (2)

Cholinesterase (ChE) (9)

Dopamine Receptor (8)

Dopamine Transporter (4)

EAAT (2)

Endogenous Metabolite (7)

GABA Receptor (12)

Glucocorticoid Receptor (1)

HIF/HIF Prolyl-Hydroxylase (7)

Histamine Receptor (5)

iGluR (16)

Influenza Virus (1)

Insecticide (3)

Isotope-Labeled Compounds (16)

MDM-2/p53 (7)

mGluR (5)

MicroRNA (1)

nAChR (4)

Necroptosis (2)

Neurokinin Receptor (1)

Opioid Receptor (3)

P2X Receptor (1)

P2Y Receptor (3)

Phosphodiesterase (PDE) (1)

Potassium Channel (10)

Prolyl Endopeptidase (PREP) (1)

Prostaglandin Receptor (1)

Reference Standards (15)

SARS-CoV (2)

Serotonin Transporter (13)

Sodium Channel (6)

Somatostatin Receptor (2)

Topoisomerase (1)

By Research Areas:

Cancer (19)

Cardiovascular Disease (12)

Endocrinology (3)

Infection (10)

Inflammation/Immunology (16)

Metabolic Disease (11)

Neurological Disease (128)

137

Inhibitors & Agonists

Screening Libraries

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-121203

Citalopram 5+ Cited Publications	Serotonin Transporter	Neurological Disease Cancer
Citalopram is a racemate mixture of the active S(+)-enantiomer (Escitalopram; HY-14258) and R(-)-enantiomer. Citalopram is an orally active selective serotonin reuptake inhibitor (SSRI). Citalopram is an antidepressant and enhances serotoninergic neurotransmission .

HY-N6608

Physostigmine 2 Publications Verification Eserine	Cholinesterase (ChE)	Neurological Disease
Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning .

HY-B1266

Physostigmine salicylate 2 Publications Verification Eserine salicylate	Cholinesterase (ChE)	Neurological Disease
Physostigmine salicylate (Eserine salicylate) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine salicylate crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine salicylate can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine salicylate is also an antidote for anticholinergic poisoning .

HY-100808

D-Serine 2 Publications Verification (R)-Serine	iGluR Endogenous Metabolite	Neurological Disease
D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration .

HY-N1951

Miltirone 2 Publications Verification Rosmariquinone	GABA Receptor Apoptosis Carboxylesterase (CES) SARS-CoV	Neurological Disease Cancer
Miltirone is an orally active natural compound found in the root of Salvia miltiorrhiza. Miltirone is a central benzodiazepine receptor partial agonist, with an IC₅₀ of 0.3 μM. Miltirone induces ROS - and-p53 dependent apoptosis. Miltirone inhibits carboxylesterase 2 (CES2; K_i = 0.04 μM) and SARS-CoV main protease (Mpro) .

HY-100784

Dihydrokainic acid 1 Publications Verification	EAAT	Neurological Disease
Dihydrokainic acid is a glutamate transporters (especially GLT1) inhibitor. Dihydrokainic acid targets GLT1 with high affinity, effectively inhibiting its transport function. Dihydrokainic acid exerts its effect by inhibiting the uptake of glutamate, leading to an increase in extracellular glutamate concentration, thereby affecting neuronal excitability and neurotransmission. Dihydrokainic acid is mainly applied in the field of neuroscience for research on glutamate-related neural functions, epilepsy, learning, and memory .

HY-B1124

Fipexide 1 Publications Verification	Adenylate Cyclase Dopamine Transporter	Neurological Disease
Fipexide, a parachloro-phenossiacetic acid derivative, is an orally active nootropic agent. Fipexide reduces striatal adenylate cyclase activity. Fipexide has positive effect on cognitive performance by dopaminergic neurotransmission. Fipexide is used for senile dementia research. Fipexide acts as a chemical inducer in callus formation, shoot regeneration and Agrobacterium infection .

HY-B0206

Rizatriptan benzoate MK 462	5-HT Receptor	Neurological Disease
Rizatriptan benzoate is the agonist for 5-HT_1B and 5-HT_1D. Rizatriptan benzoate has a peripheral vasoconstrictive effect, penetrates the intact blood-brain barrier, and inhibits pain neurotransmission in the central nervous system .

HY-P1333

Dynorphin A 1 Publications Verification	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
Dynorphin A is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A is a highy potent kappa opioid receptor (KOR) agonist, and is also an agonist for other opioid receptors, such as mu (MOR) and delta (DOR). Dynorphin A can induce neuronal death, and can be used in the research of neurological disease .

HY-101528

IDRA 21	iGluR	Neurological Disease
IDRA 21 is a positive and orally active modulator of the AMPA receptor. IDRA 21 facilitates excitatory neurotransmission via GluR1/2 receptors. IDRA 21 has the potential for the research of cognitive/memory disorders, including those associated with aging .

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-P1202

CYN 154806 1 Publications Verification	Somatostatin Receptor	Endocrinology
CYN 154806, a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC₅₀ values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively .

HY-101165

Cyclothiazide 2 Publications Verification	iGluR GABA Receptor	Neurological Disease
Cyclothiazide is a positive allosteric modulator of ionotropic AMPA-type glutamate receptors. Cyclothiazide inhibits GABA_A receptors. Cyclothiazide is frequently used to produce a fast inhibition of AMPA receptor desensitization and a much slower potentiation of the AMPA current. Cyclothiazide can potentiate responses to kainate in hippocampal neurons. Cyclothiazide has effects on glutamatergic neurotransmission. Cyclothiazide also induces epileptiform EEG activity accompanying behavioral seizures .

HY-139584

Temgicoluril Tetramethylglycoluril	GABA Receptor	Neurological Disease Inflammation/Immunology
Temgicoluril (Tetramethylglycoluril) is an orally active antianxiety and antidepressant. Temgicoluril acts on GABA receptors to enhance GABA neurotransmission .

HY-P1422

Spadin 1 Publications Verification	Potassium Channel 5-HT Receptor	Neurological Disease
Spadin, a natural peptide derived from a propeptide released in blood, is a potent TREK-1 channel blocker with IC₅₀ value of 10 nM. Spadin enhances dorsal raphe nucleus 5-HT neurotransmission in mice and induces hippocampal CREB activation and neurogenesis. Spadin can be used for antidepressant research .

HY-P1202A

CYN 154806 TFA 1 Publications Verification	Somatostatin Receptor	Endocrinology
CYN 154806 TFA, a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC₅₀ values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively .

HY-N2320

Physostigmine hemisulfate 2 Publications Verification Eserine hemisulfate	Cholinesterase (ChE)	Neurological Disease
Physostigmine hemisulfate (Eserine hemisulfate) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine hemisulfate can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine hemisulfate can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine hemisulfate is also an antidote for anticholinergic poisoning .

HY-108657A

MRS2279 diammonium	P2Y Receptor	Neurological Disease
MRS2279 diammonium is a selective and high affinity P2Y1 receptor antagonist, with a K_i value of 2.5 nM and an IC₅₀ value of 51.6 nM. MRS2279 diammonium competitively inhibits ADP-promoted platelet aggregation with an pK_b value of 8.05 .

HY-145169

AZ194	Sodium Channel	Neurological Disease
AZ194 is a first-in-class, orally active inhibitor of CRMP2-Ubc9 interaction and inhibitor of NaV1.7 (IC₅₀=1.2 μM). AZ194 blocks SUMOylation of CRMP2 to selectively reduce the amount of surface-expressed NaV1.7. Antinociceptive effects .

HY-B1124A

Fipexide hydrochloride 1 Publications Verification	Adenylate Cyclase Dopamine Transporter	Neurological Disease
Fipexide hydrochloride, a parachloro-phenossiacetic acid derivative, is an orally active nootropic agent. Fipexide hydrochloride reduces striatal adenylate cyclase activity. Fipexide hydrochloride has positive effect on cognitive performance by dopaminergic neurotransmission. Fipexide hydrochloride is used for senile dementia research. Fipexide hydrochloride acts as a chemical inducer in callus formation, shoot regeneration and Agrobacterium infection .

HY-117764

LSP4-2022	mGluR	Neurological Disease
LSP4-2022 is a potent and brain-penetrant mGlu4-selective orthosteric agonist, with an EC₅₀ of 0.11 μM. LSP4-2022 inhibits neurotransmission in cerebellar slices from wild-type but not mGlu4 receptor-knockout mice. LSP4-2022 shows pro-depressant activity .

HY-107782

Picrotin	GABA Receptor	Neurological Disease
Picrotin is an active compound, also is one of the composition of picrotoxin (an antagonist of GABAA receptors (GABAARs) and glycine receptors (GlyRs)). Picrotin has sensitivity for GlyRs with IC₅₀ values range from 5.2 μM to 106 μM. Picrotin can be used for the research of neurotransmission .

HY-B1225

Promazine hydrochloride 1 Publications Verification Romtiazin hydrochloride; Ampazine hydrochloride; Berophen hydrochloride	Dopamine Receptor	Neurological Disease
Promazine (Romtiazin) hydrochloride is an antipsychotic and a dopamine receptor D₂ antagonist. Promazine hydrochloride inhibits dopaminergic neurotransmission .

HY-112781

Pesampator PF-04958242	iGluR	Neurological Disease
Pesampator (PF-04958242) is a potent and highly selective positive allosteric modulator of AMPA receptor (an AMPA potentiator) with an EC₅₀ of 310 nM and a K_i of 170 nM .

HY-12394

Dothiepin Dosulepin; Dothep	Histamine Receptor 5-HT Receptor	Neurological Disease
Dothiepin (Dosulepin; Dothep) is an antidepressant agent with sedative/anxiolytic activity. Dothiepin is an inhibitor preferring of noradrenaline uptake than serotonin uptake. Dothiepin facilitates noradrenergic neurotransmission via inhibiting the neuronal uptake. Dothiepin is also an antagonist of histamine H1-receptor without cardiotoxicity. Dothiepin exhibits significant analgesic activity in psychogenic facial pain，idiopathic fibromyalgia syndrome or rheumatoid arthritis .

HY-110146

XAP044	mGluR	Neurological Disease
XAP044 is a potent and selective antagonist of mGlu7. The metabotropic glutamate receptor subtype 7 (mGlu7) is an important presynaptic regulator of neurotransmission in the mammalian CNS. XAP044 demonstrates good brain exposure and wide spectrum anti-stress and antidepressant- and anxiolytic-like efficacy in rodent behavioral paradigms .

HY-19411

SSR180711 hydrochloride	nAChR	Neurological Disease
SSR180711 hydrochloride is an orally active, selective and reversible α7 acetylcholine nicotinic receptor (n-AChRs) partial agonist. SSR180711 hydrochloride can act on rat α7 n-AChR (K_i=22 nM; IC₅₀=30 nM) and human α7 n-AChR (K_i=14 nM; IC₅₀=18 nM). SSR180711 hydrochloride increases glutamatergic neurotransmission, ACh release and long-term potentiation (LTP) in the hippocampus .

HY-172261

YY-23	iGluR	Neurological Disease
YY-23 is a selective inhibitor of NMDAR (containing GluN2C or GluN2D). YY-23 inhibits GABAergic neurotransmission and enhances excitatory transmission by inhibiting NMDARs containing GluN2D on GABAergic interneurons in the prefrontal cortex. YY-23 has antidepressant activity and can be used for the research of neurological diseases .

HY-107370

Atomoxetine 4 Publications Verification Tomoxetine; (R)-Tomoxetine	Serotonin Transporter Sodium Channel	Neurological Disease Cancer
Atomoxetine (Tomoxetine) is a selective noradrenaline reuptake inhibitor with K_i values of 5, 77 and 1451 nM for norepinephrine (NE), serotonin (5-HT) and dopamine (DA) transporters, respectively. Atomoxetine (Tomoxetine) increases of DA_EX and NE_EX in the PFC and enhances catecholaminergic neurotransmission. Atomoxetine (Tomoxetine) is a potent Na ⁺ channels (VGSCs) blocker. Atomoxetine (Tomoxetine) can be used for attention-deficit hyperactivity disorder (ADHD) research .

HY-100808S

D-Serine-d3 (R)-Serine-d₃	Isotope-Labeled Compounds Endogenous Metabolite iGluR	Neurological Disease
D-Serine-d₃ ((R)-Serine-d₃) is a deuterium labeled D-Serine (HY-100808). D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration .

HY-103568

YM-298198 hydrochloride	mGluR	Neurological Disease
YM-298198 hydrochloride is a high-affinity, selective, orally active, and non-competitive antagonist of metabotropic glutamate receptor type 1 (mGluR1). YM-298198 hydrochloride can be used for the research of neurological disorders .

HY-136980

Aspartylglutamate Asp-Glu	Endogenous Metabolite	Neurological Disease
Aspartylglutamate (Asp-Glu) is a dipeptide that exhibits excitatory activity, as it has been shown to depolarize CA1 pyramidal neurons and increase conductance in response to stimulation. Aspartylglutamate selectively binds to certain glutamate receptors and demonstrates potent effects in specific regions of the hippocampus, particularly in the stratum radiatum where it enhances excitatory neurotransmission.

HY-P1422A

Spadin TFA 1 Publications Verification	Potassium Channel 5-HT Receptor	Neurological Disease
Spadin TFA, a natural peptide derived from a propeptide released in blood, is a potent TREK-1 channel blocker with an IC₅₀ value of 10 nM. Spadin TFA enhances dorsal raphe nucleus 5-HT neurotransmission in mice and induces hippocampal CREB activation and neurogenesis. Spadin TFA can be used for antidepressant research .

HY-171746

F4-Trp 4,5,6,7-Tetrafluoro-L-tryptophan	nAChR	Neurological Disease
F4-Trp (4,5,6,7-Tetrafluoro-L-tryptophan) is a ligand targeting the α3β4 nicotinic acetylcholine receptor (α3β4 nAChR). F4-Trp is promising for research of neurotransmission, addiction, and related diseases, such as neurological diseases .

HY-133486

GABAA receptor agent 1	GABA Receptor	Neurological Disease
GABAA receptor agent 1 is a high affinity ligand for GABAA receptor, with potent anticonvulsant activity .

HY-110194

Virodhamine TFA	Endogenous Metabolite Cannabinoid Receptor	Neurological Disease
Virodhamine TFA is an endocannabinoid, it regulates neurotransmission by activating the cannabinoid (CB) receptors. Virodhamine is an antagonist of CB1 receptor and an agonist of CB2 receptor. Virodhamine TFA induces megakaryocytic differentiation by triggering MAPK signaling and ROS production. Virodhamine TFA can be used for the research of various neurological disorders such as Alzheimer's and Parkinson's diseases .

HY-108657

MRS2279	P2Y Receptor	Neurological Disease
MRS2279 is a selective and high affinity P2Y1 receptor antagonist, with a K_i of 2.5 nM and an IC₅₀ of 51.6 nM. MRS2279 competitively inhibits ADP-promoted platelet aggregation with an apparent affnity (pK_B=8.05) .

HY-N1951R

Miltirone (Standard) Rosmariquinone (Standard)	Reference Standards GABA Receptor Apoptosis Carboxylesterase (CES) SARS-CoV	Neurological Disease Cancer
Miltirone is an orally active natural compound found in the root of Salvia miltiorrhiza. Miltirone is a central benzodiazepine receptor partial agonist, with an IC50 of 0.3 μM. Miltirone induces ROS - and-p53 dependent apoptosis. Miltirone inhibits carboxylesterase 2 (CES2; Ki = 0.04 μM) and SARS-CoV main protease (Mpro) .

HY-120016

RU 43044	Glucocorticoid Receptor	Neurological Disease
RU 43044 is a glucocorticoid receptor antagonist. RU 43044 shows an antidepressant-like effect, probably via an inhibition of enhanced prefrontal dopaminergic neurotransmission in these mouse models .

HY-118835

Zimelidine	Serotonin Transporter	Neurological Disease
Zimelidine is an orally active selective serotonin reuptake inhibitor. Zimelidine competitively inhibits central 5-HT uptake and desensitizes 5-HT autoreceptors in dorsal raphe nucleus. Zimelidine time-dependently modulates 5-HT neuronal firing and hippocampal CA3 responses. Zimelidine strengthens central serotonergic neurotransmission and produces related behavioral changes. Zimelidine exerts anxiolytic, analgesic, feeding-suppressive and tolerance-attenuating effects. Zimelidine is used for the study of depressive disorders and analgesic tolerance .

HY-121203S4

Citalopram-d3 hydrochloride	Serotonin Transporter Isotope-Labeled Compounds	Neurological Disease Cancer
Citalopram-d₃ hydrochloride is deuterated labeled Citalopram (HY-121203). Citalopram is a racemate mixture of the active S(+)-enantiomer (Escitalopram; HY-14258) and R(-)-enantiomer. Citalopram is an orally active selective serotonin reuptake inhibitor (SSRI). Citalopram is an antidepressant and enhances serotoninergic neurotransmission .

HY-N16421

Leporin A	Insecticide GABA Receptor Sodium Channel	Infection
Leporin A is an insecticide. Leporin A binds to GABA receptors or sodium channels to disrupt neurotransmission .

HY-B1225A

Promazine Romtiazin; Ampazine; Berophen	Dopamine Receptor	Neurological Disease
Promazine (Romtiazin) is an antipsychotic and a dopamine receptor D₂ antagonist. Promazine inhibits dopaminergic neurotransmission .

HY-12390A

Lofepramine hydrochloride Lopramine hydrochloride	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-123272

E6801	5-HT Receptor	Neurological Disease
E6801 is a 5-HT6 receptor agonist that improves recognition memory by jointly modulating cholinergic and glutamatergic neurotransmission. E6801 can be used in studies of dementia, depression, obesity, epilepsy, etc .

HY-B1585B

Caramiphen (edisylate) Parpanil (edisylate)	iGluR	Neurological Disease
Caramiphen edisylate (Parpanil edisylate) is an anticholinergic agent with NMDA receptor antagonist activity. Caramiphen edisylate can be used to inhibit diseases related to cholinergic neurotransmission. Caramiphen edisylate exerts its pharmacological effects by blocking cholinergic effects .

HY-109150

Mesdopetam IRL790	Dopamine Receptor	Neurological Disease
Mesdopetam (IRL790) is a dopamine D3 receptor antagonist (K_i=90 nM; IC₅₀=9.8 μM for human recombinant D3 receptor) with psychomotor stabilizing properties. Mesdopetam is used for the research of motor and psychiatric complications in Parkinson disease .

HY-W012735

(+)-Nipecotic acid (+)-β-Homoproline; (+)-Hexahydronicotinic acid; (+)-3-Carboxypiperidine	GABA Receptor	Neurological Disease
(+)-Nipecotic acid ((+)-β-Homoproline) is a GABA transport inhibitor with potential antidepressant and anxiolytic activities. (+)-Nipecotic acid can increase the concentration of GABA in the synaptic cleft, thereby enhancing inhibitory neurotransmission. The research on (+)-Nipecotic acid provides a possible direction for the development of new inhibitory compounds for psychiatric diseases .

HY-N6608S

Physostigmine-d3 Eserine-d₃	Isotope-Labeled Compounds Cholinesterase (ChE)	Neurological Disease
Physostigmine-d₃ is the deuterium labeled Physostigmine. Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning .

HY-100552

VUF10166	5-HT Receptor	Neurological Disease
VUF10166 is a potent and high-affinity 5-HT₃ receptor antagonist, with K_i values of 0.04 nM (5-HT₃A) and 22 nM (5-HT₃AB). VUF10166 inhibits 5-HT-induced responses at 5-HT₃A and 5-HT₃AB receptors at nanomolar concentrations. At 5-HT₃ receptor, VUF10166 at higher concentrations also acts as a partial agonist, with an EC₅₀ of 5.2 μM .

Cat. No.	Product Name

HY-L043

Lipid Compound Library

1,266 compounds

Lipids are a diverse and ubiquitous group of compounds which have many key biological functions, such as acting as structural components of cell membranes, serving as energy storage sources and participating in signaling pathways. Several studies suggest that bioactive lipids have effects on the treatment of some mental illnesses and metabolic syndrome. For example, DHA and EPA are important for monoaminergic neurotransmission, brain development and synaptic functioning, and are also correlated with a reduced risk of cancer and cardiovascular disease in clinical and animal studies.

MCE supplies a unique collection of 1,266 lipid and lipid derivative related compounds including triglycerides, phospholipids, sphingolipids, steroids and their structural analogues or derivatives. MCE lipid compound library can be used for research in bioactive lipids, and high throughput screening (HTS) and high content screening (HCS).

Cat. No.	Product Name	Target	Research Area

HY-P1333

Dynorphin A 1 Publications Verification	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
Dynorphin A is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A is a highy potent kappa opioid receptor (KOR) agonist, and is also an agonist for other opioid receptors, such as mu (MOR) and delta (DOR). Dynorphin A can induce neuronal death, and can be used in the research of neurological disease .

HY-P1202

CYN 154806 1 Publications Verification	Somatostatin Receptor	Endocrinology
CYN 154806, a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC₅₀ values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively .

HY-P1422

Spadin 1 Publications Verification	Potassium Channel 5-HT Receptor	Neurological Disease
Spadin, a natural peptide derived from a propeptide released in blood, is a potent TREK-1 channel blocker with IC₅₀ value of 10 nM. Spadin enhances dorsal raphe nucleus 5-HT neurotransmission in mice and induces hippocampal CREB activation and neurogenesis. Spadin can be used for antidepressant research .

HY-P1202A

CYN 154806 TFA 1 Publications Verification	Somatostatin Receptor	Endocrinology
CYN 154806 TFA, a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC₅₀ values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively .

HY-P5142

ω-Hexatoxin-Hv1a ω-ACTX-Hv1; ω-Atracotoxin-HV1	Insecticide Calcium Channel Apoptosis Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

HY-P1422A

Spadin TFA 1 Publications Verification	Potassium Channel 5-HT Receptor	Neurological Disease
Spadin TFA, a natural peptide derived from a propeptide released in blood, is a potent TREK-1 channel blocker with an IC₅₀ value of 10 nM. Spadin TFA enhances dorsal raphe nucleus 5-HT neurotransmission in mice and induces hippocampal CREB activation and neurogenesis. Spadin TFA can be used for antidepressant research .

HY-171746

F4-Trp 4,5,6,7-Tetrafluoro-L-tryptophan	nAChR	Neurological Disease
F4-Trp (4,5,6,7-Tetrafluoro-L-tryptophan) is a ligand targeting the α3β4 nicotinic acetylcholine receptor (α3β4 nAChR). F4-Trp is promising for research of neurotransmission, addiction, and related diseases, such as neurological diseases .

HY-P10595

Antho-Rwamide II	Sodium Channel	Neurological Disease
Antho-Rwamide II is a neuropeptide that can be isolated from the sea anemone Anthopleura elegantissima. Antho-Rwamide II can induce contraction of the endothelial muscles of the sea anemone and participate in neurotransmission. Antho-Rwamide II can be used to explore the function of the nervous system in invertebrates .

HY-P1333A

Dynorphin A TFA	Opioid Receptor Apoptosis Caspase Endogenous Metabolite	Neurological Disease
Dynorphin A TFA is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A TFA is a highy potent kappa opioid receptor (KOR) agonist, and is also an agonist for other opioid receptors, such as mu (MOR) and delta (DOR). Dynorphin A TFA can induce neuronal death, and can be used in the research of neurological disease .

HY-P1625

Daeatal Dynorphin A ethylamide (1-9)	Opioid Receptor	Neurological Disease
Daeatal (Dynorphin A ethylamide (1-9)) is an ethylamine-modified dynorphin fragment that can be used in the study of analgesia, addiction, depression, etc. Dynorphin A is an endogenous opioid peptide involved in inhibitory neurotransmission in the central nervous system (CNS). Dynorphin A is a highy potent kappa opioid receptor (KOR) agonist, and is also an agonist for other opioid receptors, such as mu (MOR) and delta (DOR). Dynorphin A can induce neuronal death, and can be used in the research of neurological disease .

HY-P5142A

ω-Hexatoxin-Hv1a TFA ω-ACTX-Hv1 TFA; ω-Atracotoxin-HV1 TFA	Insecticide Apoptosis Calcium Channel Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) TFA is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a TFA blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a TFA causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a TFA is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N6608

Physostigmine 2 Publications Verification Eserine	Alkaloids Lablab purpureus (L.) Sweet Leguminosae Plants Indole Alkaloids Source Classification	Cholinesterase (ChE)
Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning .

HY-100808

D-Serine 2 Publications Verification (R)-Serine	Human Gut Microbiota Metabolites Microorganisms Amino acids Endogenous metabolite Source Classification	iGluR Endogenous Metabolite
D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration .

HY-N1951

Miltirone 2 Publications Verification Rosmariquinone	Terpenoids Labiatae Samanea saman (Jacq.) Merr. Diterpenoids Plants Source Classification	GABA Receptor Apoptosis Carboxylesterase (CES) SARS-CoV
Miltirone is an orally active natural compound found in the root of Salvia miltiorrhiza. Miltirone is a central benzodiazepine receptor partial agonist, with an IC₅₀ of 0.3 μM. Miltirone induces ROS - and-p53 dependent apoptosis. Miltirone inhibits carboxylesterase 2 (CES2; K_i = 0.04 μM) and SARS-CoV main protease (Mpro) .

HY-107782

Picrotin	Structural Classification other families Iridoids Terpenoids Marine natural products Plants Source Classification	GABA Receptor
Picrotin is an active compound, also is one of the composition of picrotoxin (an antagonist of GABAA receptors (GABAARs) and glycine receptors (GlyRs)). Picrotin has sensitivity for GlyRs with IC₅₀ values range from 5.2 μM to 106 μM. Picrotin can be used for the research of neurotransmission .

HY-N1951R

Miltirone (Standard) Rosmariquinone (Standard)	Structural Classification Terpenoids Labiatae Samanea saman (Jacq.) Merr. Diterpenoids Plants Source Classification	Reference Standards GABA Receptor Apoptosis Carboxylesterase (CES) SARS-CoV
Miltirone is an orally active natural compound found in the root of Salvia miltiorrhiza. Miltirone is a central benzodiazepine receptor partial agonist, with an IC50 of 0.3 μM. Miltirone induces ROS - and-p53 dependent apoptosis. Miltirone inhibits carboxylesterase 2 (CES2; Ki = 0.04 μM) and SARS-CoV main protease (Mpro) .

HY-N16421

Leporin A	Structural Classification Natural Products Microorganisms Source Classification	Insecticide GABA Receptor Sodium Channel
Leporin A is an insecticide. Leporin A binds to GABA receptors or sodium channels to disrupt neurotransmission .

HY-107782R

Picrotin (Standard)	Structural Classification other families Iridoids Terpenoids Plants Source Classification	GABA Receptor Reference Standards
Picrotin (Standard) is the analytical standard of Picrotin. This product is intended for research and analytical applications. Picrotin is an active compound, also is one of the composition of picrotoxin (an antagonist of GABAA receptors (GABAARs) and glycine receptors (GlyRs)). Picrotin has sensitivity for GlyRs with IC₅₀ values range from 5.2 μM to 106 μM. Picrotin can be used for the research of neurotransmission .

HY-126658

Lycophlegmine	Lycopodiaceae Lycopodium annotinum L. Alkaloids Other Alkaloids Plants Source Classification	Others
Lycophlegmine is an alkaloid isolated from the Lycopodiaceae plant family. Lycophlegmine possesses neuroprotective properties and is useful in the study of neurotransmission and cognitive function .

HY-100808R

D-Serine (Standard) (R)-Serine (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Amino acids Endogenous metabolite Source Classification	Reference Standards iGluR Endogenous Metabolite
D-Serine (Standard) is the analytical standard of D-Serine. This product is intended for research and analytical applications. D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration[1][2].

HY-N18289

8-Hydroxydihydrochelerythrine	Structural Classification Alkaloids Other Alkaloids Rutaceae Zanthoxylum nitidum (Roxb.) DC. Plants Source Classification	Cholinesterase (ChE)
8-Hydroxydihydrochelerythrine is a benzophenanthridine alkaloid-derived, selective and competitive AChE inhibitor (IC₅₀=0.61 μM) isolated from the roots of Zanthoxylum nitidum (Roxb.) DC. 8-Hydroxydihydrochelerythrine increases the content of acetylcholine in the synapses of cholinergic neurons and enhances cholinergic neurotransmission. 8-Hydroxydihydrochelerythrine is applicable to the research of neurodegenerative diseases with dementia such as Alzheimer's disease .

Cat. No.	Product Name	Chemical Structure

HY-100808S

D-Serine-d3

D-Serine-d₃ ((R)-Serine-d₃) is a deuterium labeled D-Serine (HY-100808). D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration .

HY-17412AS

Minocycline-d6

Minocycline-d₆ is deuterium labeled Minocycline (HY-17412A). Minocycline is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect .

HY-121203S4

Citalopram-d3 hydrochloride
Citalopram-d₃ hydrochloride is deuterated labeled Citalopram (HY-121203). Citalopram is a racemate mixture of the active S(+)-enantiomer (Escitalopram; HY-14258) and R(-)-enantiomer. Citalopram is an orally active selective serotonin reuptake inhibitor (SSRI). Citalopram is an antidepressant and enhances serotoninergic neurotransmission .

HY-N6608S

Physostigmine-d3
Physostigmine-d₃ is the deuterium labeled Physostigmine. Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning .

HY-17412S1

Minocycline-d6 sulfate

Minocycline-d₆ sulfate is deuterated labeled Minocycline (HY-17412A). Minocycline is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect .

HY-17412S

Minocycline-d6 hydrochloride

Minocycline-d₆ hydrochloride is deuterated labeled Minocycline hydrochloride (HY-17412). Minocycline hydrochloride is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline hydrochloride is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline hydrochloride shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline hydrochloride reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline hydrochloride inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect .

HY-12390S

Lofepramine-d3

Lofepramine-d₃ (Lopramine-d₃) is the deuterium labeled Lofepramine. Lofepramine (Lopramine) is a potent tricyclic antidepressant and is extensively metabolised to Desipramine. The antidepressant activity of Lofepramine stems from the facilitation of noradrenergic neurotransmission by uptake inhibition. Lofepramine may also potentiate serotoninergic neurotransmission by inhibition of the neuronal uptake of serotonin and the enzyme tryptophan pyrrolase. Lofepramine has significant anxiolytic efficacy in addition to its antidepressant properties .

HY-B1225S

Promazine-d6 hydrochloride
Promazine-d₆ (hydrochloride) (Romtiazin-d₆ (hydrochloride)) is deuterium labeled Promazine (hydrochloride). Promazine (Romtiazin) hydrochloride is an antipsychotic and a dopamine receptor D₂ antagonist. Promazine hydrochloride inhibits dopaminergic neurotransmission .

HY-B0206S

Rizatriptan-d6 benzoate
Rizatriptan-d₆ (benzoate) is the deuterium labeled Rizatriptan benzoate. Rizatriptan benzoate is the agonist for 5-HT_1B and 5-HT_1D. Rizatriptan benzoate has a peripheral vasoconstrictive effect, penetrates the intact blood-brain barrier, and inhibits pain neurotransmission in the central nervous system ^.

HY-107370S

Atomoxetine-d7

Atomoxetine-d₇ (Tomoxetine-d₇) is deuterium labeled Atomoxetine. Atomoxetine (Tomoxetine) is a selective noradrenaline reuptake inhibitor with K_i values of 5, 77 and 1451 nM for norepinephrine (NE), serotonin (5-HT) and dopamine (DA) transporters, respectively. Atomoxetine (Tomoxetine) increases of DA_EX and NE_EX in the PFC and enhances catecholaminergic neurotransmission. Atomoxetine (Tomoxetine) is a potent Na ⁺ channels (VGSCs) blocker. Atomoxetine (Tomoxetine) can be used for attention-deficit hyperactivity disorder (ADHD) research .

HY-107370S1

Atomoxetine-d5

Atomoxetine-d₅ (Tomoxetine-d₅) is deuterium labeled Atomoxetine. Atomoxetine (Tomoxetine) is a selective noradrenaline reuptake inhibitor with K_i values of 5, 77 and 1451 nM for norepinephrine (NE), serotonin (5-HT) and dopamine (DA) transporters, respectively. Atomoxetine (Tomoxetine) increases of DA_EX and NE_EX in the PFC and enhances catecholaminergic neurotransmission. Atomoxetine (Tomoxetine) is a potent Na ⁺ channels (VGSCs) blocker. Atomoxetine (Tomoxetine) can be used for attention-deficit hyperactivity disorder (ADHD) research .

HY-W654013

Minocycline-d7

Minocycline-d₇ is deuterium labeled Minocycline. Minocycline is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect .

HY-118835S

Zimeldine-d6

Zimeldine-d₆ is the deuterium labeled Zimeldine (HY-118835) . Zimelidine is an orally active selective serotonin reuptake inhibitor. Zimelidine competitively inhibits central 5-HT uptake and desensitizes 5-HT autoreceptors in dorsal raphe nucleus. Zimelidine time-dependently modulates 5-HT neuronal firing and hippocampal CA3 responses. Zimelidine strengthens central serotonergic neurotransmission and produces related behavioral changes. Zimelidine exerts anxiolytic, analgesic, feeding-suppressive and tolerance-attenuating effects. Zimelidine is used for the study of depressive disorders and analgesic tolerance .

HY-B0383AS

Almotriptan hydrochloride-d6

Almotriptan-d₆ (PNU180638-d₆) hydrochloride is the deuterium labeled Almotriptan hydrochloride. Almotriptan hydrochloride is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan hydrochloride shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan hydrochloride induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan hydrochloride can be used in research related to migraine.

HY-B0383AS2

Almotriptan-d3 benzoate

Almotriptan-d₃ benzoate (PNU180638 free base-d₃) is deuterated labeled Almotriptan benzoate. Almotriptan benzoate is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan benzoate shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan benzoate induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan benzoate can be used in research related to migraine.

HY-143797S

Almotriptan-d6 maleate

Almotriptan-d₆ (PNU180638-d₆) maleate is the deuterium labeled Almotriptan maleate. Almotriptan malate is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan malate shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan malate induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan malate can be used in research related to migraine.

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