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Results for "

GABA

" in MedChemExpress (MCE) Product Catalog:

By Targets:	GABA Receptor (343) 5-HT Receptor (6) Adenosine Receptor (1) Adrenergic Receptor (2) Akt (3) Amino Acid Decarboxylase (3) Amyloid-β (3) Antibiotic (1) Apoptosis (15) Autophagy (2) Bacterial (7) Bcl-2 Family (2) Beta-secretase (3) Biochemical Assay Reagents (5) Calcium Channel (14) Carboxylesterase (CES) (2) Caspase (2) Chloride Channel (12) Cholinesterase (ChE) (1) Constitutive Androstane Receptor (1) COX (1) CXCR (1) Cytochrome P450 (3) Dopamine Receptor (5) Drug Derivative (4) Drug Intermediate (2) Drug Isomer (1) Drug Metabolite (1) Drug-Linker Conjugates for ADC (1) Endogenous Metabolite (27) Environmental Pollutants (9) ERK (2) Fluorescent Dye (5) Fungal (2) GLUT (1) Glutathione S-transferase (1) Glycine Receptor (GlyR) (2) Glyoxalase (GLO) (1) Hapten (1) Heme Oxygenase (HO) (1) Histamine Receptor (1) Histone Demethylase (2) HIV (4) iGluR (17) Influenza Virus (1) Insecticide (8) Interleukin Related (3) Isotope-Labeled Compounds (34) JNK (1) Lipoxygenase (1) mGluR (3) Mitochondrial Metabolism (2) MMP (2) Monoamine Oxidase (3) mTOR (2) MyD88 (1) Na+/K+ ATPase (3) nAChR (7) Necroptosis (3) NF-κB (1) NO Synthase (2) NTPDase (1) Opioid Receptor (2) P2X Receptor (1) p38 MAPK (1) Parasite (20) PERK (1) PI3K (2) PKC (2) Potassium Channel (10) PPAR (1) PROTAC Linkers (1) Reactive Oxygen Species (ROS) (9) Reference Standards (66) RIP kinase (3) RSV (2) SARS-CoV (2) Serotonin Transporter (1) Sodium Channel (14) Somatostatin Receptor (1) TGF-β Receptor (1) TNF Receptor (3) Toll-like Receptor (TLR) (1) Topoisomerase (1) Transferrin Receptor (1) Trk Receptor (1) TRP Channel (6) Tryptophan Hydroxylase (1)
By Research Areas:	Cancer (45) Cardiovascular Disease (11) Endocrinology (1) Infection (40) Inflammation/Immunology (37) Metabolic Disease (28) Neurological Disease (330)
Click Chemistry:	Azide (1) Alkynes (2)

428

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Click Chemistry

Targets Recommended: GABA Receptor

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-N0067

γ-Aminobutyric acid 5 Publications Verification 4-Aminobutyric acid	Environmental Pollutants Endogenous Metabolite GABA Receptor	Neurological Disease Metabolic Disease
γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABA_A receptors) and metabotropic receptors (GABA_B receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system .

HY-A0057

Gabapentin 10+ Cited Publications	Calcium Channel	Neurological Disease Cancer
Gabapentin is a potent, orally active P/Q type Ca ²⁺ channel blocker. Gabapentin inhibits neuronal Ca ²⁺ influx and reduction of neurotransmitter release. Gabapentin is a GABA analog that can be used to relieve neuropathic pain .

HY-103533

Gabazine 5+ Cited Publications SR95531	GABA Receptor	Neurological Disease
Gabazine is a selective and competitive antagonist of GABA_A receptor, with an IC₅₀ of ~0.2 μM for GABA receptor.

HY-15399

Vigabatrin 5+ Cited Publications γ-Vinyl-GABA	GABA Receptor	Neurological Disease
Vigabatrin (γ-Vinyl-GABA), an inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

HY-B0007

Baclofen 10+ Cited Publications	GABA Receptor	Neurological Disease
Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABA_B receptor (GABA_BR) agonist with blood-brain barrier permeability. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABA_B receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research .

HY-B1494

Picrotoxinin 4 Publications Verification	Chloride Channel GABA Receptor	Neurological Disease
Picrotoxinin, a potent convulsant, is a chloride channel blocker. Picrotoxinin is a noncompetitive GABA_A receptor antagonist, which negatively modulates the action of GABA on GABA_A receptors. Picrotoxinin inhibits α₁β₂γ_2L GABA_A receptor with an IC₅₀ of 1.15 μM .

HY-A0057A

Gabapentin hydrochloride 10+ Cited Publications	Calcium Channel	Neurological Disease Cancer
Gabapentin hydrochloride is a potent, orally active P/Q type Ca ²⁺ channel blocker. Gabapentin hydrochloride inhibits neuronal Ca ²⁺ influx and reduction of neurotransmitter release. Gabapentin hydrochloride is a GABA analog that can be used to relieve neuropathic pain .

HY-101411

4-Acetamidobutanoic acid 1 Publications Verification N-acetyl GABA	GABA Receptor Endogenous Metabolite Bacterial	Others
4-Acetamidobutanoic acid (N-acetyl GABA), the main metabolite of *GABA*, exhibits antioxidant and antibacterial activities .

HY-103504

(S)-SNAP5114 1 Publications Verification	GABA Receptor	Neurological Disease
(S)-SNAP5114 is a non-covalent murine *GABA* transporter inhibitor with blood-brain barrier penetration ability, which exhibits significant subtype-selective inhibitory activity against mGAT4 (pIC₅₀=5.71, pK_i=4.56), much higher than its effects on mGAT1, mGAT2 and mGAT3. (S)-SNAP5114 elevates extracellular GABA concentrations by blocking the GABA reuptake mechanism, thereby enhancing thalamus-specific GABAergic signaling and exerting potential neuromodulatory effects. (S)-SNAP5114 is widely used in studies related to epilepsy, neuropathic pain, anxiety and depression, and various neurodegenerative diseases .

HY-B0007C

Baclofen hydrochloride 10+ Cited Publications	GABA Receptor	Neurological Disease
Baclofen hydrochloride, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABA_B receptor (GABA_BR) agonist. Baclofen hydrochloride mimics the action of GABA and produces slow presynaptic inhibition through the GABA_B receptor. Baclofen hydrochloride has high blood brain barrier penetrance. Baclofen hydrochloride has the potential for muscle spasticity research .

HY-B0033

Vigabatrin hydrochloride 5+ Cited Publications γ-Vinyl-GABA hydrochloride	GABA Receptor	Neurological Disease
Vigabatrin hydrochloride (γ-Vinyl-GABA hydrochloride), a inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin hydrochloride is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

HY-108403

Phenibut β-Phenyl-GABA; 4-Amino-3-phenylbutanoic acid	GABA Receptor	Neurological Disease
Phenibut (β-Phenyl-GABA) is a *GABA-B* agonist . Phenibut acts as a GABA-mimetic, primarily at GABAB receptors. Phenibut has anxiolytic and nootropic (cognition enhancing) effects .

HY-W041333

Phenibut hydrochloride β-Phenyl-GABA hydrochloride; 4-Amino-3-phenylbutanoic acid hydrochloride; 4-Amino-3-phenylbutyric acid hydrochloride	GABA Receptor	Neurological Disease
Phenibut (β-Phenyl-GABA) hydrochloride is an orally active *GABA-B* agonist . Phenibut hydrochloride acts as a GABA-mimetic, primarily at GABAB?receptors. Phenibut hydrochloride has anxiolytic and nootropic (cognition enhancing) effects .

HY-124467

Difludiazepam Ro 07-4065	GABA Receptor	Neurological Disease
Difludiazepam (Ro 07-4065), a benzodiazepine derivative, is a GABAA receptor ligand with an IC₅₀ of 4.1 nM. Difludiazepam binds to an allosteric site on the GABAA receptor to potentiate the receptor's response to GABA, reducing neuron excitability. Difludiazepam contains halogenated groups at the ortho position of its phenyl ring .

HY-W004697

*Boc-GABA-OH*	PROTAC Linkers	Cancer
Boc-GABA-OH is a PROTAC linker which can be used to synthesis UNC6852, an EED-targeted PROTAC .

HY-100800

TACA trans-4-Aminocrotonic acid	GABA Receptor	Neurological Disease
TACA (trans-4-Aminocrotonic acid) is a potent agonist of GABA_A and GABA_C receptors (K_D= 0.6 μM). TACA also is GABA uptake inhibitor and substrate for GABA-T. TACA produces late biphasic responses in the MPG neurons .

HY-69359

Nipecotic acid 1 Publications Verification (±)-β-Homoproline; Hexahydronicotinic acid; 3-Carboxypiperidine	GABA Receptor	Neurological Disease
Nipecotic acid ((±)-β-Homoproline) is a potent inhibitor of neuronal and glial-aminobutyric acid (GABA) uptake in vitro. Nipecotic acid can also directly activate GABA_A-like chloride channels, with an EC₅₀ of approximately 300 μM .

HY-100798

Phaclofen	GABA Receptor	Neurological Disease
Phaclofen is a selective GABA_B receptor antagonist. Phaclofen is a peripheral and central baclofen antagonist. Phaclofen maybe a potential compound in determining the physiological significance of central and peripheral bicuculline-insensitive receptors with which GABA and (-)-baclofen interact .

HY-W067716

Spinacine (S)-Spinacine	GABA Receptor	Neurological Disease
Spinacine ((S)-Spinacine) is a *GABA* uptake inhibitor. Spinacine enhances synaptic GABA effects via inhibition of gamma-aminobutyric acid uptake in cerebral cortex slices. Spinacine inhibits reflex responses of ventral roots in isolated spinal cord. Spinacine inhibits motor activity and reduces approaches to water dispensers in conflict situations. Spinacine raises pain sensitivity threshold via subarachnoidal injection .

HY-131693A

*γ-Acetylenic GABA* hydrochloride** GAG hydrochloride	GABA Receptor	Neurological Disease Cancer
γ-Acetylenic GABA (GAG) hydrochloride is an irreversible inhibitor of *GABA-transaminase. γ-Acetylenic GABA* hydrochloride can increase the concentration of GABA in rat brain . γ-Acetylenic GABA (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-115685

3-Methyl-GABA	GABA Receptor	Neurological Disease
3-Methyl-GABA is a potent *GABA* aminotransferase activator. 3-Methyl-GABA can fit the binding pocket of GABA_A receptor (GABAaR). 3-Methyl-GABA can activate L-glutamic acid decarboxylase (GAD). 3-Methyl-GABA has anticonvulsant activity .

HY-114883

Homocarnosine L-Homocarnosine	GABA Receptor Endogenous Metabolite	Neurological Disease Inflammation/Immunology
Homocarnosine is a dipeptide of γ-aminobutyric acid (GABA) and histidine unique to brain. Homocarnosine is an inhibitory neuromodulator synthesized in the neuron from GABA and exhibiting anticonvulsant effects .Homocarnosine has antioxidant and anti-inflammatory actions, prevention of DNA damage, and inhibition of advanced glycation end-product formation .

HY-124030

3-Hydroxyphenazepam	Drug Metabolite	Neurological Disease
3-Hydroxyphenazepam is an active metabolite of Cinazepam. Cinazepam is a GABAA receptor agonist. 3-Hydroxyphenazepam can inhibit synaptosomal transporter-mediated [ ³H]GABA uptake .

HY-101411S

4-Acetamidobutanoic acid-d3 N-acetyl GABA-d₃	Bacterial GABA Receptor Endogenous Metabolite Isotope-Labeled Compounds	Others
4-Acetamidobutanoic acid-d3 is the deuterated analog of 4-Acetamidobutanoic acid (HY-101411). 4-Acetamidobutanoic acid (N-acetyl GABA), the main metabolite of *GABA*, exhibits antioxidant and antibacterial activities .

HY-114883A

Homocarnosine TFA L-Homocarnosine TFA	GABA Receptor Endogenous Metabolite	Neurological Disease
Homocarnosine TFA is a dipeptide of γ-aminobutyric acid (GABA) and histidine unique to brain. Homocarnosine TFA is an inhibitory neuromodulator synthesized in the neuron from GABA and exhibiting anticonvulsant effects . Homocarnosine TFA has antioxidant and anti-inflammatory actions, prevention of DNA damage, and inhibition of advanced glycation end-product formation .

HY-N15001

Gabaculine	GABA Receptor	Neurological Disease
Gabaculine is an amino acid neurotoxin and blood-brain barrier-permeable *GABA* transaminase inhibitor, with an IC₅₀ of 1 μM in beef and Pseudomonas ovalis. Gabaculine elevates endogenous synaptic and brain GABA levels and enhances GABA activity. Gabaculine induces sedation, hypothermia, loss of righting reflex, and prevents convulsions in mice. Gabaculine is applicable to research related to neurological disorders .

HY-22295

*Fmoc-GABA-OH*	Biochemical Assay Reagents	Others
Fmoc-4-aminobutanoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-160649

*MC-Gly-Gly-Phe-Gly-GABA-Exatecan*	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
MC-Gly-Gly-Phe-Gly-GABA-Exatecan is an agent linker conjugate for ADC, with an inhibitor for Topoisomerase Exatecan (HY-13631) with IC₅₀ of 22 μM. MC-Gly-Gly-Phe-Gly-GABA-Exatecan targets various antibodies, exhibits cytotoxic and antitumor efficacy in vitro and in vivo .

HY-118583A

4-Fluoro phenibut hydrochloride β-(4-Fluorophenyl)-GABA hydrochloride; F-Phenibut hydrochloride	Drug Derivative	Neurological Disease
4-Fluoro phenibut (β-(4-Fluorophenyl)-GABA) hydrochloride is a Gabapentinoid and is structurally similar to known nootropics .

HY-116910

CPP-115	GABA Receptor	Neurological Disease
CPP-115 is a GABA transaminase inactivator with higher affinity and lower retinal toxicity than Vigabatrin (HY-15399). CPP-115 increases brain GABA levels by inhibiting GABA transaminase catabolism. CPP-115 can be used in the study of drug addiction and infantile spasms .

HY-W008645

NCS-382 sodium	GABA Receptor	Neurological Disease
NCS-382 (sodium) is a potent *GABA* receptor antagonist. NCS-382 (sodium) has anti-sedative and anti-hypnotic activities and can be used in research related to neurological diseases .

HY-177552

4''-Oxoavermectin B1a	GABA Receptor Chloride Channel Insecticide	Infection
4''-Oxoavermectin B1a is a potentiator targeting *GABA* (γ-aminobutyric acid) and glutamate-gated chloride channels with insecticidal and acaricidal activities. 4''-Oxoavermectin B1a is promising for research of agricultural pests .

HY-P5380

TNO211 Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2	MMP Fluorescent Dye	Others
TNO211 (Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2) is a fluorogenic substrate, containing the MMP cleavable Gly-Leu bond and EDANS/Dabcyl as fluorophore/quencer combination. TNO211 can specifically detect MMP activity (Ex/Em = 340/485 nm) .

HY-103534

CI-966 hydrochloride	GABA Receptor	Neurological Disease
CI-966 hydrochloride is a potent, selective, orally active and brain-penetrant inhibitor of the GABA transporter GAT-1, with IC₅₀s of 0.26 μM and 1.2 μM for hGAT-1, rGAT-1, respectively. CI-966 hydrochloride shows more than 200-fold selectivity over GAT-2, GAT-3, and BGT-3. CI-966 hydrochloride exhibits anticonvulsant and neuroprotective activities .

HY-103507

N-Arachidonyl-GABA	GABA Receptor	Neurological Disease
N-Arachidonoyl-GABA is one member of a new class of lipoamino acids related to anandamide identified in bovine brain. N-Arachidonoyl-GABA displays analgesic activity .

HY-W105694

3-Aminopropylphosphonic acid (3-Aminopropyl)phosphonic acid	GABA Receptor	Neurological Disease
3-Aminopropylphosphonic acid ((3-Aminopropyl)phosphonic acid) is a phosphonic acid analogue of GABA and a GABA_B receptor agonist .

HY-103527

RuBi-GABA	GABA Receptor	Neurological Disease
RuBi-GABA is a new ruthenium-based caged GABA compound. RuBi-GABA photocleaves and releases GABA after being excited with visible wavelengths. RuBi-GABA produces gaba receptor-mediated currents .

HY-131693

γ-Acetylenic GABA GAG	GABA Receptor	Neurological Disease Cancer
γ-Acetylenic GABA (4-Aminohex-5-ynoic acid) is an irreversible inhibitor of *GABA-transaminase. γ-Acetylenic GABA* can increase the concentration of GABA in rat brain . γ-Acetylenic GABA 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-A0057S

Gabapentin-d4	Calcium Channel	Neurological Disease
Gabapentin-d₄ is the deuterium labeled Gabapentin. Gabapentin (Neurontin) is a pharmaceutical agent, specifically a GABA analog. It was originally developed to treat epilepsy, and currently is also used to relieve neuropathic pain.

HY-D2341

*6FC-GABA-Taxol*	Fluorescent Dye	Cancer
6FC-GABA-Taxol is a fluorescent probe with cell permeability, which is formed by connecting 6FC to the anticancer drug Taxol (HY-B0015) via γ-aminobutyric acid (GABA). 6FC-GABA-Taxol can bind to microtubules in living cells and image them through confocal microscopy. Additionally, 6FC-GABA-Taxol enables the quantification of microtubule binding using flow cytometry without the addition of efflux inhibitors .

HY-B0033S

Vigabatrin-13C,d2 hydrochloride γ-Vinyl-GABA-13C,d2 hydrochloride	Isotope-Labeled Compounds GABA Receptor	Neurological Disease
Vigabatrin- ¹³C,d₂ (hydrochloride) is the ¹³C- and deuterium labeled Vigabatrin (hydrochloride). Vigabatrin hydrochloride (γ-Vinyl-GABA hydrochloride), a inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin hydrochloride is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

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-155238

E2730	GABA Receptor	Neurological Disease
E2730 is a noncompetitive but selective inhibitor of gamma-aminobutyric acid (GABA) transporter 1 (GAT1) with orally available and antiepileptic activity. E2730-mediated GAT1 inhibition is positively correlated with environmental GABA levels and selectively inhibits GAT1-mediated GABA uptake. E2730 (5-50 mg/kg; po) in rat amygdala ignition model, and in mouse cornea ignition (5-50 mg/kg), drug resistance 6Hz-44mA has demonstrated in vivo efficacy in models of psychomotor epilepsy (5-50 mg/kg), fragile X syndrome (2.5-300 mg/kg), and Dravet syndrome (10 mg/kg, 20 mg/kg) .

HY-177573

Cholesteryl γ-aminobutyrate	GABA Receptor	Neurological Disease
Cholesteryl γ-aminobutyrate is a γ-aminobutyric acid (GABA)-mimetic prodrug. Cholesteryl γ-aminobutyrate inhibits the orthodromically-evoked discharge of pyramidal cells in the CA1 region of the hippocampus. Cholesteryl γ-aminobutyrate suppresses the open-field activity of mice and rats in a dose-dependent manner and inhibits Bicuculline (HY-N0219)-induced seizures in mice. Cholesteryl γ-aminobutyrate can be used for the study of CNS diseases related to impaired GABAergic neuronal function .

HY-B0007S2

Baclofen-d5 hydrochloride	GABA Receptor Isotope-Labeled Compounds	Neurological Disease
Baclofen-d₅ hydrochloride is deuterated labeled Baclofen (HY-B0007). Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABA_B receptor (GABA_BR) agonist. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABA_B receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research .

HY-P5380A

TNO211 TFA Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2 TFA	MMP Fluorescent Dye	Cancer
TNO211 (Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2) TFA is a fluorogenic substrate, containing the MMP cleavable Gly-Leu bond and EDANS/Dabcyl as fluorophore/quencer combination. TNO211 TFA can specifically detect MMP activity (Ex/Em = 340/485 nm) .

HY-W722556

5α-Androstan-3α-ol 3α,5α-Androstanol	GABA Receptor Constitutive Androstane Receptor	Metabolic Disease
5α-Androstan-3α-ol is a γ-aminobutyric acid (GABA) receptor agonist. 5α-Androstan-3α-ol can inhibit the transcriptional activity of the orphan nuclear receptor CAR (constitutive androstane receptor). 5α-Androstan-3α-ol negatively regulates the activity of CAR by binding to CAR and promoting its dissociation from coactivator proteins. 5α-Androstan-3α-ol can be used to study nuclear receptor-mediated hormone metabolism and drug detoxification mechanisms .

HY-103526

DPNI-GABA	GABA Receptor	Neurological Disease
DPNI-GABA is a nitroindoline cage compound that inhibits *GABA(A)* receptors and reduces GABA-evoked peak responses with an IC₅₀ value of 0.5 mM .

HY-147982

GABA-AT-IN-1	GABA Receptor	Neurological Disease
GABA-AT-IN-1 (Compound 6) is a γ-aminobutyric acid aminotransferase (GABA-AT) inhibitor and significantly elevates the mouse brain GABA level. GABA-AT-IN-1 has the ability to cross the BBB and can be used as an anticonvulsant .

HY-15399R

Vigabatrin (Standard) γ-Vinyl-GABA (Standard)	Reference Standards GABA Receptor	Neurological Disease
Vigabatrin (Standard) is the analytical standard of Vigabatrin. This product is intended for research and analytical applications. Vigabatrin (γ-Vinyl-GABA), an inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0067

γ-Aminobutyric acid 5 Publications Verification 4-Aminobutyric acid	Structural Classification Animals Ketones, Aldehydes, Acids Endogenous metabolite	Environmental Pollutants Endogenous Metabolite GABA Receptor
γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABA_A receptors) and metabotropic receptors (GABA_B receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system .

HY-N0662

Amentoflavone Maximum Cited Publications 18 Publications Verification Didemethyl-ginkgetin	Flavonoids Classification of Application Fields Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring Disease Research Fields Source Classification Cancer	Reactive Oxygen Species (ROS) Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active *GABA(A)* negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase .

HY-B1494

Picrotoxinin 4 Publications Verification	Structural Classification other families Terpenoids Sesquiterpenes Plants Source Classification	Chloride Channel GABA Receptor
Picrotoxinin, a potent convulsant, is a chloride channel blocker. Picrotoxinin is a noncompetitive GABA_A receptor antagonist, which negatively modulates the action of GABA on GABA_A receptors. Picrotoxinin inhibits α₁β₂γ_2L GABA_A receptor with an IC₅₀ of 1.15 μM .

HY-N0042

Ginsenoside Rc Panaxoside Rc	Panax ginseng C. A. Meyer Triterpenes Neurological Disease Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Araliaceae Source Classification	GABA Receptor TNF Receptor Interleukin Related
Ginsenoside Rc, one of major Ginsenosides from Panax ginseng, enhances GABA receptor_A (GABA_A)-mediated ion channel currents (I_GABA). Ginsenoside Rc inhibits the expression of TNF-α and IL-1β.

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-Y1683

DL-Menthol Racementhol	Structural Classification Natural Products Classification of Application Fields Leguminosae Labiatae Other Diseases Erythrina poeppigiana Plants Glycyrrhiza uralensis Fisch. Disease Research Fields Source Classification	Environmental Pollutants GABA Receptor
DL-Menthol (Racementhol) is an orally active, GABA_aR positive allosteric modulator and UDP-glucuronosyltransferase (UGT) inhibitor that can cross the blood-brain barrier. DL-Menthol binds to GABA_AR and exhibits an allosteric activation effect, enhancing GABA-mediated chloride influx and inhibiting neuronal excitability. DL-Menthol can induce surgical anesthesia in fish and inhibit the metabolic detoxification of tobacco carcinogens by human liver and intestinal UGT enzymes, resulting in reduced NNAL-N-Gluc production .

HY-116330A

Hyperforin dicyclohexylammonium salt 3 Publications Verification Hyperforin DCHA	Natural Products Guttiferae Hyperlcurn perforatum L. Plants Source Classification	TRP Channel Calcium Channel
Hyperforin dicyclohexylammonium salt (Hyperforin DCHA) is a transient receptor canonical 6 (TRPC6) channels activator. Hyperforin dicyclohexylammonium salt modulates Ca ²⁺ levels by activating Ca ²⁺-conducting non-selective canonical TRPC6 channels. Hyperforin dicyclohexylammonium salt also shows diverse pharmacological activities including anti-depression, anti-tumor, anti-dementia, anti-diabetes. Hyperforin dicyclohexylammonium salt modulates γδ T cells to secret IL-17α, improves Imiquimod (HY-B0180)-induced psoriasis-like mice model .

HY-W015878

5-Aminovaleric acid 1 Publications Verification	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite
5-Aminovaleric acid is believed to act as a methylene homologue of gamma-aminobutyric acid (GABA) and functions as a weak *GABA* agonist.

HY-14602

Tramiprosate 2 Publications Verification Homotaurine; 3-Amino-1-propanesulfonic acid	Microorganisms other families Classification of Application Fields Ketones, Aldehydes, Acids Plants Disease Research Fields Source Classification Cancer	Amyloid-β
Tramiprosate (Homotaurine), an orally active and brain-penetrant natural amino acid found in various species of red marine algae. Tramiprosate binds to soluble Aβ and maintains Aβ in a non-fibrillar form. Tramiprosate is also a GABA analog and possess neuroprotection, anticonvulsion and antihypertension effects .

HY-B1122

L-Cycloserine 2 Publications Verification (S)-Cycloserine; (S)-4-Amino-3-isoxazolidone	Structural Classification Microorganisms Neurological Disease Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification Cancer	GABA Receptor HIV
L-Cycloserine ((S)-4-Amino-3-isoxazolidone) is an oral inhibitor of the enzyme gamma-aminobutyric acid (GABA) transaminase (GABA-t) and branched-chain transaminases in Mycobacterium tuberculosis. L-Cycloserine has anticonvulsant properties and inhibits the synthesis of neurotensin in mouse brains .

HY-121618

α-Thujone	Infection Structural Classification Other Monoterpenes Platycladus orientalis (Linn.) Franco Cupressaceae Neurological Disease Classification of Application Fields Terpenoids Plants Disease Research Fields Source Classification	Environmental Pollutants GABA Receptor Parasite Reactive Oxygen Species (ROS) Apoptosis Autophagy
α-Thujone is a monoterpene isolated from Thuja occidentalis essential oil with potent anti-tumor activities. α-Thujone is a reversible modulator of the GABA type A receptor and the IC₅₀ for α-Thujone is 21 μM in suppressing the *GABA*-induced currents. α-Thujone induces ROS accumulation-dependent cytotoxicity, also induces cell apoptosis and autophagy. α-Thujone has antinociceptive, insecticidal, and anthelmintic activity, and can cross the blood-brain barrier .

HY-113413

Imidazoleacetic acid 2 Publications Verification Imidazolyl-4-acetic acid	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite GABA Receptor
Imidazoleacetic acid (Imidazolyl-4-acetic acid) is a blood-brain barrier-permeable full agonist of the GABA_A receptor. Imidazoleacetic acid forms via histamine oxidation in the mouse brain. Imidazoleacetic acid exerts multiple neurochemical and behavioral effects. Imidazoleacetic acid induces a range of centrally mediated effects, including analgesia, sedation, hypnosis, as well as reductions in blood pressure, body temperature, isolation-induced aggression and motor activity .

HY-101411

4-Acetamidobutanoic acid 1 Publications Verification N-acetyl GABA	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	GABA Receptor Endogenous Metabolite Bacterial
4-Acetamidobutanoic acid (N-acetyl GABA), the main metabolite of *GABA*, exhibits antioxidant and antibacterial activities .

HY-N2368

Arecaidine 1 Publications Verification	Alkaloids Structural Classification Areca catechu L. Pyridine Alkaloids Palmae Plants Source Classification	GABA Receptor Interleukin Related TGF-β Receptor TNF Receptor PPAR
Arecaidine is a *GABA* transport system inhibitor. Arecaidine inhibits the proliferation of oral mucosal fibroblasts, increases the secretion of IL-6, TGF-β and TNF-α in cells, downregulates the expression of PPAR-γ and PCK1 in cells, and upregulates the expression of TGF-β1 . Arecaidine inhibits the uptake of γ-aminobutyric acid and β-alanine by the central nervous system of cats . Arecaidine inhibits hPAT1-mediated L-[ ³H]proline uptake in cells. Arecaidine can be used in research related to neurological diseases .

HY-N0067R

γ-Aminobutyric acid (Standard) 5 Publications Verification 4-Aminobutyric acid (Standard)	Structural Classification Animals Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite GABA Receptor Reference Standards
γ-Aminobutyric acid (Standard) is the analytical standard of γ-Aminobutyric acid. This product is intended for research and analytical applications. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system .

HY-104071

Succinaldehydic acid	Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
Succinaldehydic acid is a catabolite of GABA.

HY-N8157

4'-O-Methylpyridoxine 1 Publications Verification	Alkaloids Structural Classification Ginkgoaceae Classification of Application Fields Other Diseases Pyridine Alkaloids Plants Ginkgo biloba Disease Research Fields Source Classification	Others
4'-O-Methylpyridoxine is an orally active antivitamin B6 compound found in Ginkgo biloba seeds and leaves. 4'-O-Methylpyridoxine inhibits pyridoxal kinase. 4'-O-Methylpyridoxine reduces brain pyridoxal-5'-phosphate (PLP) levels, decreases gamma-aminobutyric acid/glutamate (GABA/Glu) ratio. 4'-O-Methylpyridoxine increases plasma levels of pyridoxal-5'-phosphate and pyridoxal. 4'-O-Methylpyridoxine induces hyperactivity, convulsions, pathological tissue changes, organ damage in rodent brain and heart .

HY-N7110

6-Hydroxyflavone 2 Publications Verification	Monophenols Flavonoids Classification of Application Fields Flavones Labiatae Phenols Plants Medicago truncatula Gaertn. Inflammation/Immunology Disease Research Fields Source Classification	Akt ERK JNK GABA Receptor
6-Hydroxyflavone is an orally effective flavonoid compound. 6-Hydroxyflavone can inhibit LPS (HY-D1056) -induced NO production and has anti-inflammatory effects. 6-Hydroxyflavone promotes osteoblast differentiation by activating AKT, ERK 1/2 and JNK signaling pathways. 6-Hydroxyflavone has an inhibitory effect on bovine hemoglobin (BHb) glycosylation. 6-Hydroxyflavone has a kidney protective effect. In addition, 6-Hydroxyflavone enhances GABA-induced current through the Benzodiazepine sites of γ-aminobutyric acid (GABA_A) receptors. 6-Hydroxyflavone shows a clear preference for α2 - and α3 - subtypes, which play an anti-anxiety role .

HY-N1255

Scoulerine (-)-Scoulerine; Discretamine	Alkaloids Structural Classification other families Classification of Application Fields Phenols Polyphenols Plants Isoquinoline Alkaloids Disease Research Fields Source Classification Cancer	Bcl-2 Family Apoptosis mTOR GABA Receptor PI3K Adrenergic Receptor Beta-secretase Akt
Scoulerine ((-)-Scoulerine; Discretamine) hydrochloride is a multi-target inhibitor with anti-tumor and antioxidant activities. Scoulerine mainly targets the PI3K/Akt/mTOR signaling axis and α1D-adrenergic receptor, disrupts microtubule structure, and induces cell cycle arrest and apoptosis. Scoulerine effectively inhibits mitochondrial dehydrogenase activity, targets *GABA* receptors and BACE1, and suppresses the proliferation, migration, invasion, epithelial-mesenchymal transition and stem cell properties of cancer cells. Scoulerine also exhibits multiple pharmacological activities including anti-Plasmodium falciparum, antibacterial, antiemetic and antitussive effects, and regulates endoplasmic reticulum stress and mitochondrial function (modulates Bax, Bcl-2 and cytochrome c). Scoulerine is applicable to research related to leukemia, ovarian cancer, and colorectal cancer .

HY-B0355

Ginkgolide A 4 Publications Verification BN-52020	Ginkgoaceae Classification of Application Fields Terpenoids Diterpenoids Plants Endogenous metabolite Ginkgo biloba Inflammation/Immunology Disease Research Fields Source Classification	GABA Receptor Endogenous Metabolite
Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

HY-101414

L-DABA 1 Publications Verification L-2,4-Diaminobutyric acid	Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Disease Research Fields Source Classification Cancer	GABA Receptor Endogenous Metabolite
L-DABA (L-2,4-Diaminobutyric acid) is a week *GABA* transaminase inhibitor with an IC₅₀ of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.

HY-B1671

(+)-Kavain	Structural Classification Other Phenylpropanoids Piper methysticum G.Forst. Piperaceae Phenylpropanoids Plants Source Classification	GABA Receptor Sodium Channel Calcium Channel
(+)-Kavain, a main kavalactone that can be extracted from Piper methysticum, has anticonvulsive properties, attenuating vascular smooth muscle contraction through interactions with voltage-dependent Na ⁺ and Ca ²⁺ channels . (+)-Kavain is shown to bind at the α4β2δ GABA_A receptor and potentiate GABA efficacy . (+)-Kavain is used as a treatment for inflammatory diseases, its anti-inflammatory action has been widely studied .

HY-W067716

Spinacine (S)-Spinacine	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	GABA Receptor
Spinacine ((S)-Spinacine) is a *GABA* uptake inhibitor. Spinacine enhances synaptic GABA effects via inhibition of gamma-aminobutyric acid uptake in cerebral cortex slices. Spinacine inhibits reflex responses of ventral roots in isolated spinal cord. Spinacine inhibits motor activity and reduces approaches to water dispensers in conflict situations. Spinacine raises pain sensitivity threshold via subarachnoidal injection .

HY-100809

Guvacine hydrochloride 1 Publications Verification	Alkaloids Neurological Disease Classification of Application Fields Areca catechu L. Pyridine Alkaloids Palmae Plants Disease Research Fields Source Classification	GABA Receptor
Guvacine hydrochloride is an alkaloid from the nut of Areca catechu, acts as an inhibitor of GABA transporter, and dispalys modest selectivity for cloned GABA transporters with IC₅₀s of 14 μM (human GAT-1), 39 μM (rat GAT-1), 58 μM (rat GAT-2), 119 μM (human GAT-3), 378 μM (rat GAT-3), and 1870 μM (human BGT-3).

HY-N2368A

Arecaidine hydrochloride 1 Publications Verification	Alkaloids Areca catechu L. Pyridine Alkaloids Palmae Plants Source Classification	GABA Receptor
Arecaidine hydrochloride, a pyridine alkaloid, is a potent GABA uptake inhibitor. Arecaidine hydrochloride is a substrate of H ⁺-coupled amino acid transporter 1 (PAT1, SLC36A1) and competitively inhibits L-proline uptake .

HY-B1427

Gamibetal Gamma-amino-beta-hydroxybutyric acid	Structural Classification Alkaloids Neurological Disease Classification of Application Fields Other Alkaloids Endogenous metabolite Disease Research Fields Source Classification	Drug Derivative
Gamibetal (Gamma-amino-beta-hydroxybutyric acid) is γ-amino-β-hydroxybutyric acid (GABOB), a hydroxylated derivative of GABA (γ-aminobutyric acid). Gamibetal exhibits central inhibitory and anticonvulsant activities. Gamibetal can be used in research on epilepsy, neuralgia, and other conditions .

HY-W014504

DL-Kynurenine	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
DL-Kynurenine is a key metabolite in the tryptophan metabolic pathway and can cross the blood-brain barrier. DL-Kynurenine has a bidirectional regulatory effect on neural excitability. DL-Kynurenine can enhance the convulsive and lethal effects caused by strychnine. DL-Kynurenine is the precursor of Kynurenic acid (HY-100806), which is an antagonist at the glycine site of NMDA receptors and can counteract excitatory toxins. DL-Kynurenine can be used for research on neurotoxicity .

HY-114883

Homocarnosine L-Homocarnosine	Structural Classification Natural Products Classification of Application Fields Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	GABA Receptor Endogenous Metabolite
Homocarnosine is a dipeptide of γ-aminobutyric acid (GABA) and histidine unique to brain. Homocarnosine is an inhibitory neuromodulator synthesized in the neuron from GABA and exhibiting anticonvulsant effects .Homocarnosine has antioxidant and anti-inflammatory actions, prevention of DNA damage, and inhibition of advanced glycation end-product formation .

HY-P3280

γ-Glu-Gly	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite
γ-Glu-Gly, a γ-glutamyl dipeptide, is a human lipid metabolite.γ-Glu-Gly has a similar structure to GABA (γ-aminobutyric acid) and can act as an antagonist of excitatory amino acids .

HY-114883A

Homocarnosine TFA L-Homocarnosine TFA	Structural Classification Natural Products Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	GABA Receptor Endogenous Metabolite
Homocarnosine TFA is a dipeptide of γ-aminobutyric acid (GABA) and histidine unique to brain. Homocarnosine TFA is an inhibitory neuromodulator synthesized in the neuron from GABA and exhibiting anticonvulsant effects . Homocarnosine TFA has antioxidant and anti-inflammatory actions, prevention of DNA damage, and inhibition of advanced glycation end-product formation .

HY-N15001

Gabaculine	Structural Classification Natural Products Microorganisms Source Classification	GABA Receptor
Gabaculine is an amino acid neurotoxin and blood-brain barrier-permeable *GABA* transaminase inhibitor, with an IC₅₀ of 1 μM in beef and Pseudomonas ovalis. Gabaculine elevates endogenous synaptic and brain GABA levels and enhances GABA activity. Gabaculine induces sedation, hypothermia, loss of righting reflex, and prevents convulsions in mice. Gabaculine is applicable to research related to neurological disorders .

HY-N9483

7-Keto-DHEA 7-Oxo-DHEA; 7-Ketodehydroepiandrosterone; 7-Oxodehydroepiandrosterone	Endogenous metabolite Steroids Source Classification	GABA Receptor
7-Keto-DHEA binds to GABA Receptor, and reduces the ethanol intake in rats. 7-Keto-DHEA exhibits potential in investigation of alcohol dependence disorders .

HY-N1745

2'-O-Methylisoliquiritigenin	Chalcones Flavonoids Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Medicago sativa L. Source Classification	5-HT Receptor Dopamine Receptor GABA Receptor
2'-O-Methylisoliquiritigenin, isolated from the Arachis species, up-regulates 5-HT, NE, DA and *GABA* pathways, but does not put a very significant effect on ne NE pathway .

HY-N6776

Penitrem A	Structural Classification Microorganisms Terpenoids Diterpenoids Source Classification	Potassium Channel
Penitrem A is an indole diterpene neurotoxic alkaloid produced by Penicillium, acts as a selective BK channel antagonist with antiproliferative and anti-invasive activities against multiple malignancies. Penitrem A increases the spontaneous release of endogenous glutamate, gamma-aminobutyric acid (GABA) and aspartate from cerebrocortical synaptosomes, and induces tremorgenic syndromes in animals .

HY-N9506

Anisatin	other families Terpenoids Sesquiterpenes Plants Source Classification	GABA Receptor
Anisatin, a pure toxic substance isolated from the seeds of a Japanese plant (Illicium anisatum) acts as a picrotoxin-like, non-competitive *GABA* antagonist. Anisatin suppresses GABA-induced currents in a concentration-dependent manner with an EC₅₀ of ~1.10 μM .

HY-B0355R

Ginkgolide A (Standard) 4 Publications Verification BN-52020 (Standard)	Structural Classification Ginkgoaceae Classification of Application Fields Terpenoids Diterpenoids Plants Endogenous metabolite Ginkgo biloba Inflammation/Immunology Disease Research Fields Source Classification	Reference Standards GABA Receptor Endogenous Metabolite
Ginkgolide A (Standard) is the analytical standard of Ginkgolide A. This product is intended for research and analytical applications. Ginkgolide A (BN-52020) is an extract from in Ginkgo biloba and a g-aminobutyric acid (GABA) antagonist.

HY-101411R

4-Acetamidobutanoic acid (Standard) N-acetyl GABA (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards GABA Receptor Endogenous Metabolite Bacterial
Josamycin propionate (Standard) is the analytical standard of Josamycin propionate. This product is intended for research and analytical applications. Josamycin propionate is classified as a macrolide antibiotic.

HY-W007686

Imidazoleacetic acid hydrochloride 2 Publications Verification Imidazolyl-4-acetic acid hydrochloride	Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Endogenous Metabolite GABA Receptor
Imidazoleacetic acid hydrochloride is a γ-aminobutyric acid receptor agonist. Imidazoleacetic acid hydrochloride inhibits *GABA-T* in a non-competitive manner, with a K_i value of 0.34 mM. Imidazoleacetic acid hydrochloride increases total free GABA in brain .

HY-N3478

Isohyenanchin Hydroxycoriatin	Terpenoids Sesquiterpenes Campanulaceae Campanula medium L. Plants Source Classification	GABA Receptor
Isohyenanchin (Hydroxycoriatin) is an RDLac homo-oligomers antagonist. Isohyenanchin also is a weak antagonist of ionotropic GABA receptors .

HY-N2482

Guvacine	Alkaloids Areca catechu L. Pyridine Alkaloids Plants Palmae Source Classification	GABA Receptor
Guvacine, an alkaloid found in the nut of Areca catechu, is a potent GABA uptakp inhibitor. Guvacine inhibits rat GAT-1, rat GAT-2 and rat GAT-3 with IC₅₀ values of 39 μM, 58 μM and 378 μM, respectively .

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-W028263

6-Hydroxyflavanone	Flavonoids Flavonones Muntingia calabura L. Plants Muntingiaceae Source Classification	COX Opioid Receptor GABA Receptor Lipoxygenase
6-Hydroxyflavanone is a compound that can be isolated from the Muntingia calabura leaves. 6-Hydroxyflavanone targets cyclooxygenase-2 (COX-2), 5-lipoxygenase (5-LOX), and opioid and GABA-A receptors that has anti-inflammatory and anti-neuropathic pain potential. 6-Hydroxyflavanone can be used for the research of diabetes .

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-W067716R

Spinacine (Standard) (S)-Spinacine (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards GABA Receptor
Spinacine (Standard) is the analytical standard of Spinacine (HY-W067716). This product is intended for research and analytical applications. Spinacine ((S)-Spinacine) is a *GABA* uptake inhibitor. Spinacine enhances synaptic GABA effects via inhibition of gamma-aminobutyric acid uptake in cerebral cortex slices. Spinacine inhibits reflex responses of ventral roots in isolated spinal cord. Spinacine inhibits motor activity and reduces approaches to water dispensers in conflict situations. Spinacine raises pain sensitivity threshold via subarachnoidal injection .

HY-101414A

L-DABA hydrobromide 1 Publications Verification L-2,4-Diaminobutyric acid hydrobromide	Structural Classification Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Disease Research Fields Source Classification Cancer	Endogenous Metabolite GABA Receptor
L-DABA (L-2,4-Diaminobutyric acid) hydrobromide is a week *GABA* transaminase inhibitor with an IC₅₀ of larger than 500 μM; exhibits antitumor activity in vivo and in vitro.

HY-N8472

Chrodrimanin B	Infection Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification	GABA Receptor
Chrodrimanin B, a metabolite of a fungal, is a potent, non-open-channel-blocking antagonist on?B.?mori GABAR RDL with an IC₅₀?of 1.13 nM. Chrodrimanin B attenuates the peak current amplitude of the GABA response of RDL with an IC₅₀?of 1.66 nM.?Chrodrimanin B, a meroterpenoid, shows insecticidal activity .

HY-122489A

(S)-Laudanosine	Alkaloids Microorganisms Isoquinoline Alkaloids Source Classification	Opioid Receptor GABA Receptor
(S)-Laudanosine is an alkaloid that can be found in poppies and is the S-enantiomer of Laudanosine. Laudanosine acts on the central nervous system and cardiovascular system, inhibiting low-affinity GABA receptors with an IC₅₀ value of 10 μM, and can cause seizures, hypotension, and bradycardia. Additionally, Laudanosine exerts analgesic effects by competitively binding to the opioid Mu-1 receptor (K_i = 2.7 μM) .

HY-N0662R

Amentoflavone (Standard) Didemethyl-ginkgetin (Standard)	Structural Classification Flavonoids Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring Source Classification	Reference Standards Reactive Oxygen Species (ROS) Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Standard) is the analytical standard of Amentoflavone. This product is intended for research and analytical applications. Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase .

HY-N16476

Spinosyn J	Structural Classification Natural Products Microorganisms Source Classification	GABA Receptor nAChR
Spinosyn J is a non-competitive insect nicotinic acetylcholine receptor (nAChR) and γ-aminobutyric acid (GABA) receptor modulator with insecticidal activity. Spinosyn J is promising for research of agricultural pests .

HY-N9407

Guvacine ethyl ester	Alkaloids Classification of Application Fields Areca catechu L. Other Diseases Pyridine Alkaloids Plants Palmae Disease Research Fields Source Classification	GABA Receptor
Guvacine ethyl ester (3.1b) is an alkaloid that can be found in betel nut. Guvacine ethyl ester can be used in the synthesis of GABA uptake inhibitor .

Cat. No.	Product Name	Chemical Structure

HY-N0067S

γ-Aminobutyric acid-d6 2 Publications Verification
γ-Aminobutyric acid-d₆ is the deuterium labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain , binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors) .

HY-N0067S3

γ-Aminobutyric acid-13C4
γ-Aminobutyric acid- ¹³C₄ is the ¹³C-labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain , binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors) .

HY-101411S

4-Acetamidobutanoic acid-d3
4-Acetamidobutanoic acid-d3 is the deuterated analog of 4-Acetamidobutanoic acid (HY-101411). 4-Acetamidobutanoic acid (N-acetyl GABA), the main metabolite of *GABA*, exhibits antioxidant and antibacterial activities .

HY-N0067S1

γ-Aminobutyric acid-d2
γ-Aminobutyric acid-d₂ is the deuterium labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain[1][2], binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors)[2].

HY-16973S

Fluralaner-13C2,15N,d3
Fluralaner- ¹³C₂, ¹⁵N,d₃ is the deuterium, ¹³C-, and 15-labeled Fluralaner. Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of GABA and L-glutamate gated chloride channels.

HY-14602S

Tramiprosate-d6
Tramiprosate-d₆ is the deuterium labeled Tramiprosate. Tramiprosate (Homotaurine), an orally active and brain-penetrant natural amino acid found in various species of red marine algae. Tramiprosate binds to soluble Aβ and maintains Aβ in a non-fibrillar form. Tramiprosate is also a GABA analog and possess neuroprotection, anticonvulsion and antihypertension effects .

HY-A0057S

Gabapentin-d4
Gabapentin-d₄ is the deuterium labeled Gabapentin. Gabapentin (Neurontin) is a pharmaceutical agent, specifically a GABA analog. It was originally developed to treat epilepsy, and currently is also used to relieve neuropathic pain.

HY-B1018AS

Phenelzine-d5 sulfate

Phenelzine-d5 sulfate is the deuterium labeled Phenelzine sulfate (HY-B1018A). Phenelzine sulfate, an antidepressant agent, is an irreversible and orally active monoamine oxidase (MAO-A and MAO-B) inhibitor. Phenelzine sulfate inhibits GABA transaminase and primary amine oxidase (PrAO), and sequester reactive aldehydes. Phenelzine sulfate also inhibits LSD1 (Ki: 5.6 μM) and suppresses oxidative stress and lipogenesis. Phenelzine sulfate elevates neurotransmitters (serotonin, norepinephrine, dopamine). Phenelzine sulfate is studied in neurological, metabolic and cancer diseases for depression and anxiety disorders, stroke, spinal cord injury, traumatic brain injury, multiple sclerosis, Parkinson’s disease, Alzheimer’s disease, inflammatory pain, obesity and prostate cancer .

HY-B0033S

Vigabatrin-13C,d2 hydrochloride

Vigabatrin- ¹³C,d₂ (hydrochloride) is the ¹³C- and deuterium labeled Vigabatrin (hydrochloride). Vigabatrin hydrochloride (γ-Vinyl-GABA hydrochloride), a inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin hydrochloride is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

HY-B0007S2

Baclofen-d5 hydrochloride

Baclofen-d₅ hydrochloride is deuterated labeled Baclofen (HY-B0007). Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABA_B receptor (GABA_BR) agonist. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABA_B receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research .

HY-B0211S1

Riluzole-13C6
Riluzole- ¹³C₆ (PK 26124- ¹³C₆) is ¹³C labeled Riluzole. Riluzole is an anticonvulsant agent and belongs to the family of use-dependent Na ⁺ channel blocker which can also inhibit *GABA* uptake with an IC₅₀ of 43 μM.

HY-116152S

Cipepofol-d6
Cipepofol-d₆ (Ciprofol-d₆; HSK3486-d₆) is deuterium labeled Cipepofol (HY-116152). Cipepofol (HSK3486), a psychomotor stabilizing agent, is a gamma-aminobutyric acid (GABA) receptor potentiator.

HY-B0822S1

Fipronil-13C6

Fipronil- ¹³C₆ is the ¹³C-labeled Fipronil. Fipronil is an insecticide that acts as a selective antagonist of insect GABA receptors (IC50s = 30 nM and 1,600 nM for cockroach and rat receptors, respectively). Fipronil also inhibits desensitizing and non-desensitizing glutamate-induced chloride currents in cockroach neurons (IC50s = 800 nM and 10 nM, respectively). Fipronil induces activity of the cytochrome P450 (CYP) isoforms CYP1A1/2, CYP2B1/2, and CYP3A1/2 in isolated rat liver microsomes.

HY-B0007S

Baclofen-d4

Baclofen-d₄ is the deuterium labeled Baclofen. Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABAB receptor (GABABR) agonist. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABAB receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research .

HY-W778008

Rac-Vigabatrin-13C,d2 (Major)

Rac-Vigabatrin- ¹³C,d₂ (Major) is the deuterium and ¹³C labeled Vigabatrin (HY-15399). Vigabatrin (γ-Vinyl-GABA), an inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase .

HY-U00315S

Gidazepam-d5
Gidazepam-d5 is a deuterium labeled Gidazepam. Gidazepam is an agonist of GABA receptor channels (GABA RCs), and has anticonvulsant effect .

HY-139145S

Etbicyphat-13C3
Etbicyphat- ¹³C₃ is the ¹³C labeled Etbicyphat (HY-139145). Etbicyphat is a potent GABA(A) receptors competitive antagonist. Etbicyphat induces epileptiform activities in hippocampal CA1 neurons, and binds to the GABA(A)-benzodiazepine receptors .

HY-W765182

Emamectin-d3
Emamectin-d₃ is the deuterium labeled Emamectin. Emamectin is a macrocyclic lactone insecticide. Emamectin acts as agonist for *GABA*-gated chloride channels .

HY-17030S

Acamprosate-d3 calcium
Acamprosate-d₃ (calcium) is the deuterium labeled Acamprosate calcium. Acamprosate calcium is a GABA receptor agonist and modulator of glutamatergic systems .

HY-110233S

Acamprosate-d6 calcium
Acamprosate-d₆ (calcium) is the deuterium labeled Acamprosate calcium. Acamprosate calcium (Campral EC) is a GABA receptor agonist and modulator of glutamatergic systems .

HY-W707498

Baclofen-d4-1

Baclofen-d₄-1 is the deuterium labeled Baclofen (HY-B0007). Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABAB receptor (GABABR) agonist. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABAB receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research .

HY-B0585S1

Piracetam-d6
Piracetam-d₆ is deuterium labeled Piracetam. Piracetam (UCB-6215) is a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA), used in treatment of a wide range of cognitive disorders.

HY-109077S

Tigolaner-d4
Tigolaner-d₄ is deuterium labeled Tigolaner. Tigolaner (BAY-1272858) acts on γ-aminobutyric acid (GABA) and glutamate-gated chloride channels. Tigolaner has antiparasitic activity .

HY-16973S5

Fluralaner-d2
Fluralaner-d₂ (A1443-d₂) is deuterium labeled Fluralaner. Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of *GABA* and L-glutamate gated chloride channels.

HY-16973S3

Fluralaner-d5
Fluralaner-d₅ (A1443-d₅) is deuterium labeled Fluralaner. Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of *GABA* and L-glutamate gated chloride channels .

HY-B0585S

Piracetam-d8
Piracetam-d₈ (UCB-6215-d₈) is the deuterium labeled Piracetam. Piracetam (UCB-6215) is a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA), used in treatment of a wide range of cognitive disorders .

HY-B0339S

Primidone-d5
Primidone-d₅ is the deuterium labeled Primidone. Primidone is the orally active inhibitor for TRPM3 (IC₅₀ = 0.6 μM), RIP kinase and voltage-gated sodium channel, and the antagonist for GABA receptor. Primidone can be used as the analgesic and anticonvulsant agent .

HY-B0211S

Riluzole-13C,15N2
Riluzole- ¹³C, ¹⁵N₂ is the ¹³C and ¹⁵N labeled Riluzole . Riluzole is an anticonvulsant agent and belongs to the family of use-dependent Na+ channel blocker which can also inhibit GABA uptake with an IC₅₀ of 43 μM .

HY-W725476

Bifenazate-d5
Bifenazate-d₅ is the deuterium labeled Bifenazate (HY-119687). Bifenazate is a carbazate acaricide that control 100% of mites at a concentration of 25 ppm . Bifenazate is a positive allosteric modulator of GABA receptor . Bifenazate is the inhibitor for the mitochondrial electron transport chain complex III .

HY-116152S2

Cipepofol-d6-2
Cipepofol-d₆-2 (Ciprofol-d₆-2; HSK3486-d₆-2) is deuterium labeled Cipepofol (HY-116152). Cipepofol (HSK3486), a psychomotor stabilizing agent, is a gamma-aminobutyric acid (GABA) receptor potentiator.

HY-A0198S

Adinazolam-d5
Adinazolam-d₅ (U 41123-d₅) is a deuterium labeled Adinazolam (HY-A0198). Adinazolam is a triazolobenzodiazepine. Adinazolam binds to peripheral-type benzodiazepine receptors which interact allosterically with GABA receptors. Adinazolam has dual anxiolytic and antidepressant activities .

HY-B0696S

Tiagabine-d6

Tiagabine-d₆ (NO050328-d₆) is deuterium labeled Tiagabine. Tiagabine (NO050328; NO328; TGB) is an orally active, highly selective, and reversible GAT-1 inhibitor and anticonvulsant that crosses the blood-brain barrier. By blocking the reuptake of GABA in neurons and glial cells, tiagabine increases extracellular GABA levels to enhance inhibitory signal transduction, thereby exerting multiple activities such as anticonvulsant, neuroprotective, and antioxidant effects. Tiagabine exhibits linear pharmacokinetic properties. Although it is metabolized by CYP3A and has a high protein binding rate, it carries a low risk of cognitive impairment. Tiagabine is widely used in research on related diseases including epilepsy (including refractory partial seizures), alcohol withdrawal symptoms, and Huntington's disease .

HY-B0696AS

Tiagabine-d4 hydrochloride

Tiagabine-d₄ hydrochloride is deuterated labeled Tiagabine hydrochloride (HY-B0696A). Tiagabine hydrochloride (NO050328; NO328; TGB) is an orally active, highly selective, and reversible GAT-1 inhibitor and anticonvulsant that crosses the blood-brain barrier. By blocking the reuptake of GABA in neurons and glial cells, tiagabine increases extracellular GABA levels to enhance inhibitory signal transduction, thereby exerting multiple activities such as anticonvulsant, neuroprotective, and antioxidant effects. Tiagabine hydrochloride exhibits linear pharmacokinetic properties. Although it is metabolized by CYP3A and has a high protein binding rate, it carries a low risk of cognitive impairment. Tiagabine hydrochloride is widely used in research on related diseases including epilepsy (including refractory partial seizures), alcohol withdrawal symptoms, and Huntington's disease .

HY-W721517

Gabapentin-d10
Gabapentin-d₁₀ is the deuterium labeled Gabapentin (HY-A0057). Gabapentin is a potent, orally active P/Q type Ca2+ channel blocker. Gabapentin inhibits neuronal Ca2+ influx and reduction of neurotransmitter release. Gabapentin is a GABA analog that can be used to relieve neuropathic pain .

HY-A0057AS2

Gabapentin-d4 hydrochloride
Gabapentin-d4 hydrochloride is the deuterium labeled Gabapentin hydrochloride (HY-A0057A). Gabapentin hydrochloride is a potent, orally active P/Q type Ca ²⁺ channel blocker. Gabapentin hydrochloride inhibits neuronal Ca ²⁺ influx and reduction of neurotransmitter release. Gabapentin hydrochloride is a GABA analog that can be used to relieve neuropathic pain .

HY-N0067S2

γ-Aminobutyric acid-4,4-d2
γ-Aminobutyric acid-4,4-d₂ is the deuterium labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain[1][2], binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors)[2].

HY-W740245

Arecaidine-d5 hydrobromide
Arecaidine-d₅ hydrobromide is the deuterium labeled Arecaidine hydrobromide (HY-N2368B). Arecaidine hydrobromide, a pyridine alkaloid, is a potent GABA uptake inhibitor. Arecaidine hydrobromide is a substrate of H+-coupled amino acid transporter 1 (PAT1, SLC36A1) and competitively inhibits L-proline uptake .

HY-B1833S

Afloqualone-d7
Afloqualone-d₇ (HQ-495-d₇) is deuterium labeled Afloqualone. Afloqualone (HQ-495) is an orally active central muscle relaxant and antivertiginous agent that can increase the sensitivity of *GABA* receptors in neurons of the lateral vestibular nucleus. Afloqualone (HQ-495) can be used in the research of low back pain and neck-arm-shoulder syndrome .

HY-173251S

ENX-101
ENX-101 is an orally active (GABA_A) receptor partial positive allosteric modulator (PAM). ENX-101 is selective to α2β2γ2L (EC₅₀ = 0.76 nM), α2β3γ2L (EC₅₀ = 0.61 nM), α3 (EC₅₀ = 1.97 nM), α5 (EC₅₀ = 0.85 nM) subunits of GABA receptor. ENX-101 possesses antiseizure activity in several animal models .

HY-123489S

3α,21-Dihydroxy-5α-pregnan-20-one-d3
3α,21-Dihydroxy-5α-pregnan-20-one-d₃ is the deuterium labeled 3α,21-Dihydroxy-5α-pregnan-20-one. 3α,21-Dihydroxy-5α-pregnan-20-one (THDOC), an endogenous neurosteroid, is a positive modulator of GABAA receptors. 3α,21-Dihydroxy-5α-pregnan-20-one potentiates neuronal response to low concentrations of GABA at α4β1δ GABAA receptors in vitro.

HY-16973S4

Fluralaner-d3
Fluralaner-d₃ (A1443-d₃) is deuterium labeled Fluralaner. Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of *GABA* and L-glutamate gated chloride channels.

HY-158252S

Tiagabine-d5 hydrochloride

Tiagabine-d₅ (hydrochloride) is deuterium labeled Tiagabine (hydrochloride). Tiagabine hydrochloride (NO050328; NO328; TGB) is an orally active, highly selective, and reversible GAT-1 inhibitor and anticonvulsant that crosses the blood-brain barrier. By blocking the reuptake of GABA in neurons and glial cells, tiagabine increases extracellular GABA levels to enhance inhibitory signal transduction, thereby exerting multiple activities such as anticonvulsant, neuroprotective, and antioxidant effects. Tiagabine hydrochloride exhibits linear pharmacokinetic properties. Although it is metabolized by CYP3A and has a high protein binding rate, it carries a low risk of cognitive impairment. Tiagabine hydrochloride is widely used in research on related diseases including epilepsy (including refractory partial seizures), alcohol withdrawal symptoms, and Huntington's disease .

HY-B0696S1

Tiagabine-d4

Tiagabine-d₄ (NO050328-d₄) is deuterium labeled Tiagabine. Tiagabine (NO050328; NO328; TGB) is an orally active, highly selective, and reversible GAT-1 inhibitor and anticonvulsant that crosses the blood-brain barrier. By blocking the reuptake of GABA in neurons and glial cells, tiagabine increases extracellular GABA levels to enhance inhibitory signal transduction, thereby exerting multiple activities such as anticonvulsant, neuroprotective, and antioxidant effects. Tiagabine exhibits linear pharmacokinetic properties. Although it is metabolized by CYP3A and has a high protein binding rate, it carries a low risk of cognitive impairment. Tiagabine is widely used in research on related diseases including epilepsy (including refractory partial seizures), alcohol withdrawal symptoms, and Huntington's disease .

HY-W709349S

Flupirtine-d6 hydrochloride

Flupirtine-d₆ (D 9998-d₆) hydrochloride is the deuterium labeled Flupirtine hydrochloride (HY-W709349). Flupirtine hydrochloride is an orally active, blood-brain barrier-crossing non-opioid analgesic and neuroprotective agent. Flupirtine hydrochloride is a neuronal potassium channel opener (Kv7 activator), a NMDA receptor antagonist and a GABA receptor activator. Flupirtine hydrochloride stabilizes blood-brain-barrier integrity, reduces oxidative stress and brain leukocyte infiltration, enhances angioneurogenesis, suppresses calcium influx, stabilizes neuronal resting membrane potential, and counteracts focal cerebral ischemia. Flupirtine hydrochloride exhibits analgesic, muscle relaxant properties, protects neurons from excitotoxic, ischemic, or cytokine-mediated death. Flupirtine hydrochloride functions as a non-opioid analgesic without antipyretic or antiphlogistic properties, shows no relevant affinity to opiate receptor. Flupirtine hydrochloride can be used for the research of focal cerebral ischemia, pain, Alzheimer’s disease, or multiple sclerosis .

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