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Results for "

α-synuclein Inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	α-synuclein (77) AMPK (1) Amylin Receptor (2) Amyloid-β (12) Antibiotic (2) Apoptosis (21) Autophagy (15) Bacterial (2) Bcl-2 Family (9) Bcr-Abl (1) Beclin1 (1) Caspase (3) CGRP Receptor (1) DNA/RNA Synthesis (3) Dopamine Receptor (2) Drug Derivative (1) Drug Metabolite (5) DYRK (3) Endogenous Metabolite (2) Environmental Pollutants (2) Fluorescent Dye (1) GLP Receptor (8) GSK-3 (1) IKK (1) Insulin Receptor (8) Interleukin Related (2) Isotope-Labeled Compounds (6) JNK (1) Keap1-Nrf2 (1) LRRK2 (1) Microtubule/Tubulin (1) Mitosis (3) Monoamine Oxidase (4) Necroptosis (1) NF-κB (1) NO Synthase (1) NOD-like Receptor (NLR) (1) OGA (1) P-glycoprotein (5) p38 MAPK (9) Parasite (2) PI3K (1) Pyroptosis (1) Radionuclide-Drug Conjugates (RDCs) (1) Reactive Oxygen Species (ROS) (4) Reference Standards (9) RIP kinase (1) Sirtuin (1) SOD (1) Succinate Dehydrogenase (1) Tau Protein (3) Tyrosine Hydroxylase (1)
By Research Areas:	Cancer (24) Cardiovascular Disease (3) Infection (6) Inflammation/Immunology (13) Metabolic Disease (12) Neurological Disease (92)

By Targets:

α-synuclein (77)

AMPK (1)

Amylin Receptor (2)

Amyloid-β (12)

Antibiotic (2)

Apoptosis (21)

Autophagy (15)

Bacterial (2)

Bcl-2 Family (9)

Bcr-Abl (1)

Beclin1 (1)

Caspase (3)

CGRP Receptor (1)

DNA/RNA Synthesis (3)

Dopamine Receptor (2)

Drug Derivative (1)

Drug Metabolite (5)

DYRK (3)

Endogenous Metabolite (2)

Environmental Pollutants (2)

Fluorescent Dye (1)

GLP Receptor (8)

GSK-3 (1)

IKK (1)

Insulin Receptor (8)

Interleukin Related (2)

Isotope-Labeled Compounds (6)

JNK (1)

Keap1-Nrf2 (1)

LRRK2 (1)

Microtubule/Tubulin (1)

Mitosis (3)

Monoamine Oxidase (4)

Necroptosis (1)

NF-κB (1)

NO Synthase (1)

NOD-like Receptor (NLR) (1)

OGA (1)

P-glycoprotein (5)

p38 MAPK (9)

Parasite (2)

PI3K (1)

Pyroptosis (1)

Radionuclide-Drug Conjugates (RDCs) (1)

Reactive Oxygen Species (ROS) (4)

Reference Standards (9)

RIP kinase (1)

Sirtuin (1)

SOD (1)

Succinate Dehydrogenase (1)

Tau Protein (3)

Tyrosine Hydroxylase (1)

By Research Areas:

Cancer (24)

Cardiovascular Disease (3)

Infection (6)

Inflammation/Immunology (13)

Metabolic Disease (12)

Neurological Disease (92)

Inhibitors & Agonists

Fluorescent Dyes

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: α-synuclein

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-114118

Semaglutide Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-101855

Emrusolmin Anle138b	Amyloid-β	Neurological Disease
Emrusolmin (Anle138b), an oligomeric aggregation inhibitor, blocks the formation of pathological aggregates of prion protein (PrPSc) and of α-synuclein (α-syn). Emrusolmin strongly inhibits oligomer accumulation, neuronal degeneration, and disease progression in vivo. Emrusolmin has low toxicity and an excellent oral bioavailability and blood-brain-barrier penetration. Emrusolmin blocks Aβ channels and rescues disease phenotypes in a mouse model for amyloid pathology .

HY-D0914

Fast Green FCF FD&C Green No. 3; Food green 3; C.I. 42053	Environmental Pollutants α-synuclein	Neurological Disease
Fast Green FCF is a sea green triarylmethane food dye, with absorption maximum ranging from 622 to 626 nm. Fast Green FCF inhibits α-synuclein aggregation, as well as Aβ and P2X4 receptor, and TLR4/Myd88/NF-κB. Fast Green FCF is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

HY-114118B

Semaglutide acetate Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide acetate is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide acetate promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide acetate also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide acetate has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide acetate can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118A

Semaglutide TFA Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide TFA is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide TFA promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide TFA also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide TFA has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide TFA can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-N1501

Beta-asarone 4 Publications Verification	α-synuclein	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Beta-asarone is an orally active and BBB-penetrable anti-inflammatory agent and neuroprotective agent, which is the major ingredient of Acorus tatarinowii Schott. Beta-asarone can protect nerve cells from apoptosis and autophagy, inhibit expression of *α-synuclein*, as well as myocardial protection. Beta-asarone can be used in the study of neurological and cardiovascular diseases .

HY-107811

Harmol 1 Publications Verification	Autophagy α-synuclein Apoptosis Monoamine Oxidase Mitosis	Neurological Disease Cancer
Harmol is an orally active β-carboline alkaloid. Harmol is a TFEB activator and monoamine oxidase inhibitor. Harmol can induce cell mitosis, Autophagy and Apoptosis. Harmol promotes the degradation of *α-synuclein* by regulating the autophagy-lysosomal pathway. Harmol has anti-tumor, anti-depressant and anti-aging activities. Harmol improves motor impairment in a mouse Parkinson's disease model .

HY-134050

Apostatin-1 1 Publications Verification Apt-1	RIP kinase Autophagy Apoptosis Beclin1 Necroptosis	Inflammation/Immunology
Apostatin-1 (Apt-1) is a potent TRADD inhibitor. Apostatin-1 can bind with TRADD-N (K_D=2.17 μM), disrupting its binding to both TRADD-C and TRAF2. Apostatin-1 modulates the ubiquitination of RIPK1 and beclin 1. Apostatin-1 blocks apoptosis and restores cellular homeostasis by activating autophagy in cells with accumulated mutant tau, α-synuclein, or huntingtin .

HY-114118CP

Semaglutide (crude)	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide (crude) is the crude form of Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances Autophagy, inhibits oxidative stress and Apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S3

Semaglutide-13C6,15N TFA	Isotope-Labeled Compounds GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Metabolic Disease
Semaglutide- ¹³C₆, ¹⁵N TFA is the ¹³C- and ¹⁵N-labeled Semaglutide TFA (HY-114118A). Semaglutide TFA is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide TFA promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide TFA also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide TFA has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide TFA can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-160116

α-Synuclein aggregate binder 1	Radionuclide-Drug Conjugates (RDCs) Fluorescent Dye α-synuclein	Neurological Disease
α-Synuclein aggregate binder 1 (Compound C05-05) is a specific binder for *α-synuclein* aggregates and can inhibit α-synuclein aggregation. α-Synuclein aggregate binder 1 can be used as a fluorescent probe (excitation wavelength 900 nm, detection wavelength 500-550 nm) for optical imaging, and can also inhibit α-synuclein fibril formation by blocking the aggregation process. α-Synuclein aggregate binder 1 can be used for positron emission tomography (PET) imaging after being labeled with ¹⁸F. α-Synuclein aggregate binder 1 can be used for visual diagnosis of brain lesions and mechanism research of neurodegenerative diseases such as Parkinson's disease and Lewy body dementia .

HY-16009

Buntanetap (+)-Phenserine; ANVS401	α-synuclein	Neurological Disease Inflammation/Immunology
Buntanetap ((+)-Phenserine) is a selective acetylcholinesterase inhibitor. Buntanetap is a multiple neurotoxic protein translation inhibitor with oral activity, including amyloid precursor protein (APP), α-synuclein (αSYN) and huntingtin protein (HTT). Buntanetap reduces the production of β-amyloid precursor protein by blocking its mRNA translation. Buntanetap has anti-inflammatory effects and can be used in the study of Alzheimer's disease and Parkinson's disease .

HY-N0743

Senkyunolide A 4 Publications Verification	α-synuclein	Neurological Disease Inflammation/Immunology Cancer
Senkyunolide A is a phthalide, anti-tumor cell proliferation agent with anticancer activity. Senkyunolide A protects neurons from corticosterone (HY-B1618)-induced apoptosis by decreasing protein phosphatase PP2A and *α-synuclein* phosphorylation and protein level. Senkyunolide A also inhibits osteoarthritis through the NLRP3 signaling pathway and suppresses the expression of CD137, a diagnostic biomarker for atherosclerosis .

HY-N2099

Onjisaponin B 2 Publications Verification Senegin III	Autophagy Amyloid-β Caspase NF-κB Apoptosis	Neurological Disease Metabolic Disease Inflammation/Immunology
Onjisaponin B is an orally active natural product derived from Polygala tenuifolia. Onjisaponin B inhibits NF-κB p65. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin. Onjisaponin B reduces β-amyloid (Aβ) production. Onjisaponin B reduces radiation-induced cell apoptosis. Onjisaponin B has anti-oxidant and anti-inflammatory activities. Onjisaponin B can be used for neurological disease and radiation injury study, and its metabolite tenuifolin (TF) can enter the brain through the BBB .

HY-B0512

Sulfamerazine 4 Publications Verification RP2632	Antibiotic Bacterial α-synuclein	Infection Neurological Disease
Sulfamerazine (RP2632) is a brain-penetrant and orally active sulfonamide antibiotic and *α-synuclein* inhibitor with human α-synuclein K_D of 352 μM. Sulfamerazine inhibits the synthesis of dihydrofolate by bacteria, thereby inhibiting bacterial growth. Sulfamerazine inhibits α-synuclein fibrillation, reduces α-synuclein aggregation-associated toxicity and α-synuclein aggregate accumulation. Sulfamerazine can be used for the research of Parkinson’s disease and bacterial infection .

HY-120475

PBT434 2 Publications Verification ATH434	α-synuclein	Neurological Disease
PBT434 is a potent, orally active and cross the blood-brain barrier α-synuclein aggregation inhibitor. PBT434 can be used as a iron chelator and modulates transcellular iron trafficking. PBT434 inhibits iron-mediated redox activity and iron-mediated aggregation of α-synuclein. PBT434 prevents the loss of substantia nigra pars compacta neurons (SNpc). PBT434 has the potential for the research of Parkinson’s disease (PD) .

HY-Y0790

Cuminaldehyde 1 Publications Verification p-Isopropylbenzaldehyde	Environmental Pollutants α-synuclein	Infection Neurological Disease Inflammation/Immunology Cancer
Cuminaldehyde is the main component of Cuminum cyminum and has multiple biological activities, including anti-inflammatory, anti-cancer, anti-diabetic, anti-injury, anti-neuropathy and antibacterial effects. Cuminaldehyde is an inhibitor of aldose reductase (IC₅₀= 0.00085 mg/mL), α-glucosidase (IC₅₀=0.5 mg/mL) and lipoxygenase (IC₅₀=1370 μM). Cuminaldehyde also inhibits the fibrillation of *α-synuclein* and prevents its aggregation. Cuminaldehyde has potential application value in the research of neurodegenerative diseases, cancer, diabetes and neuropathic pain diseases .

HY-W010041

Scyllo-Inositol	α-synuclein Amyloid-β	Neurological Disease
Scyllo-Inositol is an inhibitor that targets the aggregation of misfolded proteins (such as *α-synuclein* and Amyloid-β), is orally effective, and can cross the blood-brain barrier. Scyllo-Inositol can selectively bind to and stabilize non-toxic oligomers, preventing them from converting into toxic fibers, exerting protein homeostasis regulation and neuroprotective activity. Scyllo-Inositol binds to the hydrophobic region of pathogenic proteins, inhibits protein aggregation, and promotes lysosome- and proteasome-mediated degradation pathways, thereby reducing neurotoxicity. Scyllo-Inositol can be used in the study of neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-N0698

Crocin II	Endogenous Metabolite α-synuclein	Neurological Disease Cancer
Crocin II is an inhibitor targeting *α-synuclein* aggregation, with a IC₅₀ of 0.541 μM and a EC₅₀ of 3.63 μM. Crocin II inhibits *α-synuclein* aggregation and dissociates pre-formed *α-synuclein* fibrils. Crocin II possesses antioxidant, anticancer and antidepressant activities. Crocin II is applicable to research related to neurological disorders such as Parkinson's disease, dementia with Lewy bodies and multiple system atrophy, as well as cancers .

HY-G0017

N-Desmethyl imatinib 1 Publications Verification Norimatinib; Imatinib metabolite N-Desmethyl imatinib; CGP 74588	Drug Metabolite P-glycoprotein Apoptosis	Neurological Disease Cancer
N‑Desmethyl imatinib (Norimatinib) is an active metabolite of Imatinib (HY-15463), a selective c‑Abl inhibitor, and a substrate of P‑glycoprotein. N-Desmethyl imatinib binds to the c-Abl catalytic domain to prevent substrate phosphorylation, inhibits c-Abl-mediated α-synuclein activation and downstream inflammatory signaling pathways. N-Desmethyl imatinib induces apoptosis in K562 human leukemia cells. N-Desmethyl imatinib shows significantly elevated plasma levels in gastrointestinal stromal tumor (GIST) models with mild SARS-CoV-2 infection. N-Desmethyl imatinib can be used for the research of Parkinson’s disease, gastrointestinal stromal tumor, and chronic myeloid leukemia .

HY-135902A

Synucleozid hydrochloride 2 Publications Verification NSC 377363 hydrochloride	DNA/RNA Synthesis	Neurological Disease
Synucleozid hydrochloride (NSC 377363 hydrochloride) is a potent inhibitor of the?SNCA?mRNA?that encodes α-synuclein protein. Synucleozid selectively?targets the?α-synuclein?mRNA 5′ UTR at the designed IRE site, decreases the amount of?SNCA?mRNA loaded into polysomes and thereby inhibits?SNCA?translation. Synucleozid has the potential for the investigation of Parkinson’s disease .

HY-124876

SynuClean-D 1 Publications Verification SC-D	α-synuclein	Neurological Disease
SynuClean-D (SC-D) is an inhibitor of *α-synuclein* aggregation, disrupts mature amyloid fibrils, prevents fibril propagation, and abolishes the degeneration of dopaminergic neurons in an animal model of Parkinson’s disease .

HY-122958

Peucedanocoumarin III	α-synuclein	Neurological Disease
Peucedanocoumarin III is an *α-synuclein* fiber depolymerizer with blood-brain barrier permeability. Peucedanocoumarin III depolymerizes β-sheet aggregate structures, promotes aggregate clearance, inhibits β23-induced cytotoxicity, blocks the formation of Lewy body-like inclusions, and prevents dopaminergic neuron loss. Peucedanocoumarin III can be used in studies related to Parkinson's disease .

HY-145580

Minzasolmin UCB0599; (R)-NPT200-11	α-synuclein	Neurological Disease
Minzasolmin (UCB0599; (R)-NPT200-11) is an orally active, blood-brain-permeable α-synuclein (α-Syn) inhibitor that selectively binds to α-Syn misfolded intermediates (such as oligomers) and inhibits aggregation and fibril formation by regulating their conformational stability. Minzasolmin can reduce the generation of pathological oligomers and block neurotoxic signaling, thereby reducing the abnormal accumulation of α-Syn in the brain. Minzasolmin significantly improved motor deficits, reduced neuroinflammatory markers, and α-Syn-related pathological deposition in transgenic mouse models .

HY-114118S1

Semaglutide-d8 tetraTFA	Isotope-Labeled Compounds GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide-d₈ tetraTFA is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S

Semaglutide-d8	Isotope-Labeled Compounds GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide-d₈ is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-N0901A

Corynoxine B 5 Publications Verification	α-synuclein	Neurological Disease Cancer
Corynoxine B is an alkaloid-based autophagy inducer and *α-synuclein* aggregation inhibitor that ameliorates Mn-induced dysregulation of autophagy and enhances α-synuclein (α-syn) clearance in Parkinson's disease mice .

HY-156586

Egalognastat ASN90	OGA Tau Protein	Neurological Disease
Egalognastat (ASN90) is a selective, brain-penetrant and orally active O-GlcNAcase (OGA) enzyme inhibitor with an IC₅₀ value of 10.2 nM. Egalognastat increases O-GlcNAcylation of intracellular proteins like tau and α-synuclein, preventing their aggregation and toxicity. Egalognastat does not inhibit hexosaminidase (Hex). Egalognastat can be used for the research of neurodegenerative diseases, such as tauopathies and α-synucleinopathies (e.g., Alzheimer’s disease and Parkinson’s disease) .

HY-171705

KMS99220	Keap1-Nrf2 AMPK JNK IKK p38 MAPK NO Synthase α-synuclein Interleukin Related	Neurological Disease
KMS99220 is an orally active, blood-brain barrier-permeable activator of the Nrf2 inhibitory protein Keap-1. KMS99220 enhances the activity of AMPK, activates the Nrf2 signaling pathway, and reduces the phosphorylation of IκB, nuclear translocation of NFκB, as well as the phosphorylation levels of JNK, IKK and p38 MAPK via HO-1. KMS99220 binds to Keap1 to trigger the nuclear translocation of Nrf2, induces the expression of HO-1, NQO1, GCLC, GCLM and proteasome subunits; enhances proteasomal enzymatic activity; inhibits iNOS expression, nitric oxide production and IL-1β generation; attenuates microglial activation; reduces *α-synuclein* aggregation; and prevents dopaminergic neuron degeneration and motor dysfunction. KMS99220 prevents the degeneration of dopaminergic neurons in the substantia nigra, induces the expression of Nrf2 downstream target genes, and effectively ameliorates associated motor dysfunction in a mouse model of Parkinson's disease. KMS99220 is applicable to research related to Parkinson's disease .

HY-157308

α-Synuclein inhibitor 10	α-synuclein	Neurological Disease
α-Synuclein inhibitor 10 (compound a8) inhibits the activity of α-Syn aggregation with low IC₅₀ value (1.08 μM). α-Synuclein inhibitor 10 exhibits good binding affinity to α-Syn residues. α-Synuclein inhibitor 10 can be used in the research of Parkinson's disease (PD) .

HY-120475A

PBT434 mesylate 2 Publications Verification ATH434 mesylate	α-synuclein	Neurological Disease
PBT434 methanesulfonate is a potent, orally active and cross the blood-brain barrier α-synuclein aggregation inhibitor. PBT434 methanesulfonate can be used as a iron chelator and modulates transcellular iron trafficking. PBT434 methanesulfonate inhibits iron-mediated redox activity and iron-mediated aggregation of α-synuclein. PBT434 methanesulfonate prevents the loss of substantia nigra pars compacta neurons (SNpc). PBT434 methanesulfonate has the potential for the research of Parkinson’s disease (PD) .

HY-163145

α-Synuclein inhibitor 11	α-synuclein	Neurological Disease
α-Synuclein inhibitor 11 (compound 1) is a selective α-synuclein (α-syn) oligomer formation inhibitor. α-Synuclein inhibitor 11 does not inhibits tau 4R (isoforms 0N4R, 2N4R) or p-tau (isoform 1N4R). α-Synuclein inhibitor 11 can be used for Parkinson's disease (PD) research .

HY-N0413

Hupehenine	α-synuclein Reactive Oxygen Species (ROS) Apoptosis Autophagy Parasite	Infection Neurological Disease Inflammation/Immunology Cancer
Hupehenine is an orally active isosteroidal alkaloid that can be extracted from F. hupehensis. Hupehenine exhibits activities such as antitussive, expectorant, anticancer, and antiparasitic. In vitro, Hupehenine can also inhibit α-synuclein seeded fibril formation, making it applicable for the research of Parkinson's disease and other related disorders .

HY-125287

(Rac)-Minzasolmin (Rac)-UCB0599; NPT200-11	α-synuclein	Neurological Disease
(Rac)-Minzasolmin ((Rac)-UCB0599; NPT200-11) is a blood-brain barrier penetrated alpha-synuclein (ASYN) misfolding inhibitor. (Rac)-Minzasolmin acts on the early stage of ASYN aggregation process, by replacing the membrane-bound oligomers ASYN, allowing them to revert to the monomeric form, while preventing pathological aggregation. (Rac)-Minzasolmin effectively improves the ASYN deposition in the retina and the neuro-pathological indicators in two α-synuclein transgenic mouse models. (Rac)-Minzasolmin can be used for the studies of Parkinson's disease (PD) and dementia with Lewy bodies (DLB) .

HY-P5082

α-Synuclein 4554W	α-synuclein	Neurological Disease
α-Synuclein 4554W is an inhibitor of *α-Synuclein* (aSyn) aggregation with associated toxicity. α-Synuclein 4554W consists of GIVNGVKA sequences, previously identified through intracellular library screening. α-Synuclein 4554W reduces fibril formation of aSyn mutants assocaited with Parkinson’s disease .

HY-401209

Synucleozid-2.0	α-synuclein DNA/RNA Synthesis	Neurological Disease
Synucleozid-2.0 is a blood-brain barrier-permeable inhibitor that binds to the IRE of SNCA mRNA, with a EC₅₀ of 2.9 µM and a K_d value of 1.8 µM. Synucleozid-2.0 selectively binds to and stabilizes the A bulge and adjacent closed base pairs in the 5' UTR IRE of SNCA mRNA, blocks the translation process and reduces intracellular levels of *α-synuclein. Synucleozid-2.0 exerts cytoprotective effects against cytotoxicity induced by α-synuclein* preformed fibrils. Synucleozid-2.0 is applicable to the research of Parkinson's disease .

HY-145580A

(S)-Minzasolmin (S)-UCB0599; (S)-NPT200-11	α-synuclein	Neurological Disease
(S)-Minzasolmin is an isomer of minzasolmin (HY-145580), an inhibitor of α-synuclein oligomerization .

HY-W049881

9-Methyl-β-carboline	Dopamine Receptor PI3K Monoamine Oxidase	Neurological Disease
9-Methyl-β-carboline is a monoamine oxidase inhibitor and dopaminergic modulator, with an IC₅₀ of 1 μM against human MAO-A and an IC₅₀ of 15.5 μM against human MAO-B. 9-Methyl-β-carboline possesses cognitive enhancement potential and can cross the blood-brain barrier. 9-Methyl-β-carboline increases dopamine levels by inhibiting monoamine oxidase activity and microglial proliferation. 9-Methyl-β-carboline activates PKA/PKC and mitochondrial respiratory chain complex I, promotes neurotrophic factor expression and reduces α-synuclein (α-synuclein) levels, thereby reversing neurotoxin-induced dopaminergic neuron damage. 9-Methyl-β-carboline also regulates the PI3K pathway and exerts an anti-proliferative effect on astrocytes. 9-Methyl-β-carboline is widely used in Parkinson's disease-related studies .

HY-N1501R

Beta-asarone (Standard)	α-synuclein Reference Standards	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Beta-asarone (Standard) is the analytical standard of Beta-asarone. This product is intended for research and analytical applications. Beta-asarone is an orally active and BBB-penetrable anti-inflammatory agent and neuroprotective agent, which is the major ingredient of Acorus tatarinowii Schott. Beta-asarone can protect nerve cells from apoptosis and autophagy, inhibit expression of *α-synuclein*, as well as myocardial protection. Beta-asarone can be used in the study of neurological and cardiovascular diseases .

HY-G0017S

N-Desmethyl imatinib-d8 Norimatinib-d₈; Imatinib metabolite N-Desmethyl imatinib-d₈; CGP 74588-d₈	Isotope-Labeled Compounds Drug Metabolite P-glycoprotein Apoptosis	Neurological Disease Cancer
N-Desmethyl imatinib-d₈ is a deuterium labeled Imatinib metabolite N-Desmethyl Imatinib (HY-G0017). N‑Desmethyl imatinib (Norimatinib) is an active metabolite of Imatinib (HY-15463), a selective c‑Abl inhibitor, and a substrate of P‑glycoprotein. N-Desmethyl imatinib binds to the c-Abl catalytic domain to prevent substrate phosphorylation, inhibits c-Abl-mediated α-synuclein activation and downstream inflammatory signaling pathways. N-Desmethyl imatinib induces apoptosis in K562 human leukemia cells. N-Desmethyl imatinib exhibits significantly elevated plasma levels in gastrointestinal stromal tumor (GIST) settings following mild SARS CoV 2 infection. N-Desmethyl imatinib can be used for the research of Parkinson’s disease, gastrointestinal stromal tumor, and chronic myeloid leukemia .

HY-N15613

α-Synuclein inhibitor 14	α-synuclein	Neurological Disease
α-Synuclein inhibitor 14 (Compound 3) is a diarylheptanoid that can be isolated from Alpinia officinarum. α-Synuclein inhibitor 14 can inhibit the aggregation of *α-synuclein, with an inhibition rate of 72.4% at a concentration of 10 μM. α-Synuclein* inhibitor 14 can be used in the research of neurodegenerative diseases such as Parkinson's disease .

HY-175308

α-Synuclein inhibitor 15	α-synuclein	Neurological Disease
α-Synuclein inhibitor 15 (Compound 1) is an inhibitor targeting the fibrillation growth of *α-synuclein* (IC₅₀=18 μM). α-Synuclein inhibitor 15 is promising for research of neurodegenerative diseases, such as Parkinson's disease (PD) and Lewy body dementia (LBD) .

HY-135902

Synucleozid NSC 377363	DNA/RNA Synthesis	Neurological Disease
Synucleozid (NSC 377363) is a potent inhibitor of the SNCA mRNA that encodes α-synuclein protein. Synucleozid selectively targets the *α-synuclein* mRNA 5′ UTR at the designed IRE site, decreases the amount of SNCA mRNA loaded into polysomes and thereby inhibits SNCA translation. Synucleozid has the potential for the investigation of Parkinson’s disease .

HY-163519

α-Synuclein inhibitor 13	α-synuclein	Neurological Disease
α-Synuclein inhibitor 13 is an inhibitor of α-synuclein (α-Syn). α-Synuclein inhibitor 13 inhibits the aggregation of α-Syn proteins and is able to break down formed fibers. It is mainly used in Parkinson's disease research .

HY-149509

α-Synuclein inhibitor 9	α-synuclein	Neurological Disease
α-Synuclein inhibitor 9 (Compound 20C) is an *α-Synuclein* inhibitor. α-Synuclein inhibitor 9 binds to cavities in mature α-synuclein fibrils and reduces the β-sheet structure. α-Synuclein inhibitor 9 inhibits A53T α-Syn aggregation. α-Synuclein inhibitor 9 has neuroprotective effect, improves brain functional connection and relieves motor dysfunction.α-Synuclein inhibitor 9 can be used for Parkinson’s disease (PD) research. .

HY-152552

α-Synuclein inhibitor 8	α-synuclein	Neurological Disease
α-Synuclein inhibitor 8 is an active inhibitor of *α-Synuclein* with an IC₅₀ value of 2.5 µM. α-Synuclein inhibitor 8 has highly inhibition on the aggregation and disaggregation of α-Synuclein fibers. α-Synuclein inhibitor 8 reduces the formation of inclusions in neurons that can repairs damage neurons and improves Parkinson’s disease (PD)-like symptoms. α-Synuclein inhibitor 8 has high antioxidant activity and low cytotoxicity .

HY-147644

α-Synuclein inhibitor 3	α-synuclein	Neurological Disease
α-Synuclein inhibitor 3 (Compound 7g) is a α-synuclein (α -Syn) aggregation inhibitor. α-Synuclein inhibitor 3 can be used for Parkinson’s disease research .

HY-B0512A

Sulfamerazine sodium RP2632 sodium	Antibiotic Bacterial α-synuclein	Infection Neurological Disease
Sulfamerazine (RP2632) sodium is a brain-penetrant and orally active sulfonamide antibiotic and *α-synuclein* inhibitor with human α-synuclein K_D of 352 μM. Sulfamerazine sodium inhibits the synthesis of dihydrofolate by bacteria, thereby inhibiting bacterial growth. Sulfamerazine sodium inhibits α-synuclein fibrillation, reduces α-synuclein aggregation-associated toxicity and α-synuclein aggregate accumulation. Sulfamerazine sodium can be used for the research of Parkinson’s disease and bacterial infection .

HY-157806

α-Synuclein inhibitor 12	α-synuclein	Neurological Disease
α-Synuclein inhibitor 12 (compound 4ce) is an inhibitor of α-Syn (α-synuclein) aggregation and can be used in the study of neurological diseases .

HY-147666

α-Synuclein inhibitor 4	α-synuclein	Neurological Disease
α-Synuclein inhibitor 4 (compound 3gh) is a potent and BBB-penetrated inhibitor of α-Synuclein (α-Syn) aggregation, with an IC₅₀ of 0.98 μM and inhibition ratio at 30 μM of 91.2% .

Cat. No.	Product Name	Type

HY-D0914

Fast Green FCF

FD&C Green No. 3; Food green 3; C.I. 42053

Fluorescent Dyes

Fast Green FCF is a sea green triarylmethane food dye, with absorption maximum ranging from 622 to 626 nm. Fast Green FCF inhibits α-synuclein aggregation, as well as Aβ and P2X4 receptor, and TLR4/Myd88/NF-κB. Fast Green FCF is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

HY-D0914A

Fast green FCF free acid

Fluorescent Dyes

Fast green FCF free acid is a dye that is acid-resistant. Fast Green FCF free acid inhibits α-synuclein aggregation, as well as Aβ, P2X4 receptor and TLR4/Myd88/NF-κB. Fast Green FCF free acid is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF free acid improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function .

Cat. No.	Product Name	Target	Research Area

HY-114118

Semaglutide Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118B

Semaglutide acetate Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide acetate is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide acetate promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide acetate also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide acetate has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide acetate can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118A

Semaglutide TFA Maximum Cited Publications 35 Publications Verification	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide TFA is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide TFA promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide TFA also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide TFA has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide TFA can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118CP

Semaglutide (crude)	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide (crude) is the crude form of Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances Autophagy, inhibits oxidative stress and Apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S1

Semaglutide-d8 tetraTFA	Isotope-Labeled Compounds GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide-d₈ tetraTFA is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S

Semaglutide-d8	Isotope-Labeled Compounds GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide-d₈ is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-P5082

α-Synuclein 4554W	α-synuclein	Neurological Disease
α-Synuclein 4554W is an inhibitor of *α-Synuclein* (aSyn) aggregation with associated toxicity. α-Synuclein 4554W consists of GIVNGVKA sequences, previously identified through intracellular library screening. α-Synuclein 4554W reduces fibril formation of aSyn mutants assocaited with Parkinson’s disease .

HY-P10404

PDpep1.3	α-synuclein	Others Neurological Disease
PDpep1.3 is a peptide inhibitor of *α-synuclein* that disrupts the direct interaction between α-synuclein and CHarged Multivesicular body Protein 2B (CHMP2B). As a result, PDpep1.3 restores the degradation function of endosomes and lysosomes, reduces the protein level and aggregation of α-synuclei, and protects dopaminergic neurons from α-synuclei-mediated degeneration. PDpep1.3 can be used to study neurodegenerative diseases and protein-protein interactions .

HY-P11581

MNP2	NOD-like Receptor (NLR) Interleukin Related Caspase Amyloid-β Tau Protein α-synuclein Pyroptosis	Neurological Disease
MNP2 is a NLRP3-ASC interaction inhibitor. MNP2 selectively binds to the PYD domain of ASC (K_a=149 nM) and blocks ASC-PYM binding (K_a=58 nM), thereby inhibiting the interaction between ASC and NLRP3 and suppressing the formation of the NLRP3 inflammasome. MNP2 inhibits IL-1β release and caspase-1 maturation, and reduces the efflux of potassium and chloride ions. MNP2 prevents mitochondrial damage and reactive oxygen species production, and significantly decreases NLRP3 inflammasome formation in neurodegenerative pathologies induced by β-amyloid, Tau protein and *α-synuclein*. MNP2 is applicable for the research of neurodegenerative diseases .

HY-114118C

Semaglutide sodium	GLP Receptor Insulin Receptor α-synuclein Apoptosis p38 MAPK Autophagy Bcl-2 Family	Neurological Disease Metabolic Disease Cancer
Semaglutide sodium is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide sodium promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide sodium also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide sodium has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing *α-synuclein* aggregation) and improving hepatic steatosis. Semaglutide sodium can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N1501

Beta-asarone 4 Publications Verification	Acorus tatarinowii Schott Simple Phenylpropanols Araceae Phenylpropanoids Plants Source Classification	α-synuclein
Beta-asarone is an orally active and BBB-penetrable anti-inflammatory agent and neuroprotective agent, which is the major ingredient of Acorus tatarinowii Schott. Beta-asarone can protect nerve cells from apoptosis and autophagy, inhibit expression of *α-synuclein*, as well as myocardial protection. Beta-asarone can be used in the study of neurological and cardiovascular diseases .

HY-107811

Harmol 1 Publications Verification	Neurological Disease Classification of Application Fields Peganum harmala Linn. Pyridine Alkaloids Plants Endogenous metabolite Indole Alkaloids Alkaloids Monophenols Zygophyllaceae Phenols Disease Research Fields Source Classification	Autophagy α-synuclein Apoptosis Monoamine Oxidase Mitosis
Harmol is an orally active β-carboline alkaloid. Harmol is a TFEB activator and monoamine oxidase inhibitor. Harmol can induce cell mitosis, Autophagy and Apoptosis. Harmol promotes the degradation of *α-synuclein* by regulating the autophagy-lysosomal pathway. Harmol has anti-tumor, anti-depressant and anti-aging activities. Harmol improves motor impairment in a mouse Parkinson's disease model .

HY-N0743

Senkyunolide A 4 Publications Verification	Natural Products Classification of Application Fields Dicerothamnus rhinocerotis Umbelliferae Plants Disease Research Fields Source Classification Cancer	α-synuclein
Senkyunolide A is a phthalide, anti-tumor cell proliferation agent with anticancer activity. Senkyunolide A protects neurons from corticosterone (HY-B1618)-induced apoptosis by decreasing protein phosphatase PP2A and *α-synuclein* phosphorylation and protein level. Senkyunolide A also inhibits osteoarthritis through the NLRP3 signaling pathway and suppresses the expression of CD137, a diagnostic biomarker for atherosclerosis .

HY-N2099

Onjisaponin B 2 Publications Verification Senegin III	Triterpenes Structural Classification Neurological Disease Classification of Application Fields Terpenoids Polygalaceae Plants Polygala tenuifolia Willd. Disease Research Fields Source Classification	Autophagy Amyloid-β Caspase NF-κB Apoptosis
Onjisaponin B is an orally active natural product derived from Polygala tenuifolia. Onjisaponin B inhibits NF-κB p65. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin. Onjisaponin B reduces β-amyloid (Aβ) production. Onjisaponin B reduces radiation-induced cell apoptosis. Onjisaponin B has anti-oxidant and anti-inflammatory activities. Onjisaponin B can be used for neurological disease and radiation injury study, and its metabolite tenuifolin (TF) can enter the brain through the BBB .

HY-Y0790

Cuminaldehyde 1 Publications Verification p-Isopropylbenzaldehyde	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Rudbeckia laciniata L. Umbelliferae Plants Endogenous metabolite Disease Research Fields Source Classification Cancer	Environmental Pollutants α-synuclein
Cuminaldehyde is the main component of Cuminum cyminum and has multiple biological activities, including anti-inflammatory, anti-cancer, anti-diabetic, anti-injury, anti-neuropathy and antibacterial effects. Cuminaldehyde is an inhibitor of aldose reductase (IC₅₀= 0.00085 mg/mL), α-glucosidase (IC₅₀=0.5 mg/mL) and lipoxygenase (IC₅₀=1370 μM). Cuminaldehyde also inhibits the fibrillation of *α-synuclein* and prevents its aggregation. Cuminaldehyde has potential application value in the research of neurodegenerative diseases, cancer, diabetes and neuropathic pain diseases .

HY-W010041

Scyllo-Inositol	Natural Products Endogenous metabolite Source Classification	α-synuclein Amyloid-β
Scyllo-Inositol is an inhibitor that targets the aggregation of misfolded proteins (such as *α-synuclein* and Amyloid-β), is orally effective, and can cross the blood-brain barrier. Scyllo-Inositol can selectively bind to and stabilize non-toxic oligomers, preventing them from converting into toxic fibers, exerting protein homeostasis regulation and neuroprotective activity. Scyllo-Inositol binds to the hydrophobic region of pathogenic proteins, inhibits protein aggregation, and promotes lysosome- and proteasome-mediated degradation pathways, thereby reducing neurotoxicity. Scyllo-Inositol can be used in the study of neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-N0698

Crocin II	Structural Classification Neurological Disease Classification of Application Fields Terpenoids Rubiaceae Diterpenoids Plants Gardenia jasminoides Ellis Inflammation/Immunology Disease Research Fields Source Classification	Endogenous Metabolite α-synuclein
Crocin II is an inhibitor targeting *α-synuclein* aggregation, with a IC₅₀ of 0.541 μM and a EC₅₀ of 3.63 μM. Crocin II inhibits *α-synuclein* aggregation and dissociates pre-formed *α-synuclein* fibrils. Crocin II possesses antioxidant, anticancer and antidepressant activities. Crocin II is applicable to research related to neurological disorders such as Parkinson's disease, dementia with Lewy bodies and multiple system atrophy, as well as cancers .

HY-122958

Peucedanocoumarin III	Structural Classification Carpesium cernuum L. Coumarins Phenylpropanoids Umbelliferae Plants Source Classification	α-synuclein
Peucedanocoumarin III is an *α-synuclein* fiber depolymerizer with blood-brain barrier permeability. Peucedanocoumarin III depolymerizes β-sheet aggregate structures, promotes aggregate clearance, inhibits β23-induced cytotoxicity, blocks the formation of Lewy body-like inclusions, and prevents dopaminergic neuron loss. Peucedanocoumarin III can be used in studies related to Parkinson's disease .

HY-N0901A

Corynoxine B 5 Publications Verification	Uncaria rhynchophylla (Miq.) Miq. ex Havil. Alkaloids Classification of Application Fields Rubiaceae Plants Disease Research Fields Indole Alkaloids Source Classification Cancer	α-synuclein
Corynoxine B is an alkaloid-based autophagy inducer and *α-synuclein* aggregation inhibitor that ameliorates Mn-induced dysregulation of autophagy and enhances α-synuclein (α-syn) clearance in Parkinson's disease mice .

HY-N0413

Hupehenine	Alkaloids Liliaceae Classification of Application Fields Fritillaria hupehensis Hsiao et K. C. Hsia Plants Inflammation/Immunology Disease Research Fields Indole Alkaloids Source Classification	α-synuclein Reactive Oxygen Species (ROS) Apoptosis Autophagy Parasite
Hupehenine is an orally active isosteroidal alkaloid that can be extracted from F. hupehensis. Hupehenine exhibits activities such as antitussive, expectorant, anticancer, and antiparasitic. In vitro, Hupehenine can also inhibit α-synuclein seeded fibril formation, making it applicable for the research of Parkinson's disease and other related disorders .

HY-N1501R

Beta-asarone (Standard)	Acorus tatarinowii Schott Structural Classification Simple Phenylpropanols Araceae Phenylpropanoids Plants Source Classification	α-synuclein Reference Standards
Beta-asarone (Standard) is the analytical standard of Beta-asarone. This product is intended for research and analytical applications. Beta-asarone is an orally active and BBB-penetrable anti-inflammatory agent and neuroprotective agent, which is the major ingredient of Acorus tatarinowii Schott. Beta-asarone can protect nerve cells from apoptosis and autophagy, inhibit expression of *α-synuclein*, as well as myocardial protection. Beta-asarone can be used in the study of neurological and cardiovascular diseases .

HY-N15613

α-Synuclein inhibitor 14	Phenols Polyphenols Plants Tacca chantrieri Andre Taccaceae Source Classification	α-synuclein
α-Synuclein inhibitor 14 (Compound 3) is a diarylheptanoid that can be isolated from Alpinia officinarum. α-Synuclein inhibitor 14 can inhibit the aggregation of *α-synuclein, with an inhibition rate of 72.4% at a concentration of 10 μM. α-Synuclein* inhibitor 14 can be used in the research of neurodegenerative diseases such as Parkinson's disease .

HY-N10306

Sycosterol A	Structural Classification Animals Steroids Source Classification	α-synuclein
Sycosterol A is a sterol-based α-synuclein (α-syn) inhibitor that targets α-synuclein aggregates and inhibits α-synuclein aggregation. Sycosterol A can be used in the study of anti-neurodegenerative diseases .

HY-N16524

Alpinin A	Structural Classification Phenols Polyphenols Alpinia officinarum Hance Plants Source Classification Zingiberaceae	α-synuclein
Alpinin A is a diarylheptanoid found in the rhizomes of Alpinia officinarum. Alpinin A can strongly inhibit the aggregation of *α-synuclein* with inhibition rate of 66% at 10 μM. Alpinin A can be used for the research of neurological disease, such as Parkinson’s disease .

HY-N2099A

(Z)-Onjisaponin B (Z)-Senegin III	Triterpenes Structural Classification Polygala senega L. Terpenoids Polygalaceae Plants Pentacyclic Triterpenoids Source Classification	Drug Derivative
(Z)-Onjisaponin B ((Z)-Senegin III) is a derivative of Onjisaponin B (HY-N2099). Onjisaponin B is an orally active natural product derived from Polygala tenuifolia. Onjisaponin B inhibits NF-κB p65. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin. Onjisaponin B reduces β-amyloid (Aβ) production. Onjisaponin B reduces radiation-induced cell apoptosis. Onjisaponin B has anti-oxidant and anti-inflammatory activities. Onjisaponin B can be used for neurological disease and radiation injury study, and its metabolite tenuifolin (TF) can enter the brain through the BBB .

HY-Y0790R

Cuminaldehyde (Standard) p-Isopropylbenzaldehyde (Standard)	Structural Classification Ketones, Aldehydes, Acids Rudbeckia laciniata L. Umbelliferae Plants Endogenous metabolite Source Classification	α-synuclein Reference Standards
Cuminaldehyde Standard is the analytical standard of Cuminaldehyde. This product is intended for research and analytical applications. Cuminaldehyde is the main component of Cuminum cyminum and has multiple biological activities, including anti-inflammatory, anti-cancer, anti-diabetic, anti-injury, anti-neuropathy and antibacterial effects. Cuminaldehyde is an inhibitor of aldose reductase (IC₅₀= 0.00085 mg/mL) and α-glucosidase (IC₅₀=0.5 mg/mL). Cuminaldehyde also inhibits the fibrillation of *α-synuclein* and prevents its aggregation Cuminaldehyde can induce apoptosis in colon adenocarcinoma cells by targeting topoisomerase I and II. In addition, Cuminaldehyde also exerts anti-inflammatory activity by inhibiting lipoxygenase. Cuminaldehyde has a strong inhibitory effect on the growth of Aspergillus flavus and the biosynthesis of aflatoxin B1 (AFB1). Cuminaldehyde can exert anti-injury and anti-neuropathy effects by participating in opioid receptors, L-arginine/NO/cGMP pathways and anti-inflammatory effects. Cuminaldehyde has potential application value in the research of neurodegenerative diseases, cancer, diabetes and neuropathic pain diseases .

HY-130398

Aerophobin-2	Natural Products Marine natural products Sponge Source Classification	α-synuclein
Aerophobin-2 is a bromine compound, which can be isolated from sponge Verongia aerophoba. Aerophobin-2 inhibits aggregation of *α-synuclein* (α-syn) and phosphorylated α-synuclein (pSyn), exhibits neuroprotective efficacy .

HY-N0698R

Crocin II (Standard)	Structural Classification Terpenoids Rubiaceae Diterpenoids Plants Gardenia jasminoides Ellis Source Classification	Reference Standards Endogenous Metabolite α-synuclein
Crocin II (Standard) is the analytical standard of Crocin II. This product is intended for research and analytical applications. Crocin II is an inhibitor targeting *α-synuclein* aggregation, with a IC₅₀ of 0.541 μM and a EC₅₀ of 3.63 μM. Crocin II inhibits *α-synuclein* aggregation and dissociates pre-formed *α-synuclein* fibrils. Crocin II possesses antioxidant, anticancer and antidepressant activities. Crocin II is applicable to research related to neurological disorders such as Parkinson's disease, dementia with Lewy bodies and multiple system atrophy, as well as cancers.

HY-N0901AR

Corynoxine B (Standard)	Uncaria rhynchophylla (Miq.) Miq. ex Havil. Alkaloids Structural Classification Rubiaceae Plants Indole Alkaloids Source Classification	α-synuclein Reference Standards
Corynoxine B Standard is an analytical standard for Corynoxine B. This product is intended for research and analytical applications. Corynoxine B is an alkaloid-type autophagy inducer and *α-synuclein* aggregation inhibitor that ameliorates Mn-induced dysregulation of autophagy and enhances the clearance of α-synuclein (α-syn) in Parkinson's disease mice .

HY-N0413R

Hupehenine (Standard)	Alkaloids Structural Classification Liliaceae Fritillaria hupehensis Hsiao et K. C. Hsia Plants Indole Alkaloids Source Classification	Reference Standards α-synuclein Reactive Oxygen Species (ROS) Apoptosis Autophagy Parasite
Hupehenine (Standard) is the analytical standard of Hupehenine (HY-N0413). This product is intended for research and analytical applications. Hupehenine is an orally active isosteroidal alkaloid that can be extracted from F. hupehensis. Hupehenine exhibits activities such as antitussive, expectorant, anticancer, and antiparasitic. In vitro, Hupehenine can also inhibit α-synuclein seeded fibril formation, making it applicable for the research of Parkinson's disease and other related disorders .

HY-107811R

Harmol (Standard)	Alkaloids Monophenols Zygophyllaceae Peganum harmala Linn. Phenols Pyridine Alkaloids Plants Endogenous metabolite Indole Alkaloids Source Classification	Apoptosis Monoamine Oxidase Autophagy α-synuclein Mitosis Reference Standards
Harmol (Standard) is the analytical standard of Harmol (HY-107811). This product is intended for research and analytical applications. Harmol hydrochloride is an orally active β-carboline alkaloid. Harmol hydrochloride is a TFEB activator and monoamine oxidase inhibitor. Harmol can induce cell mitosis, Autophagy and Apoptosis. Harmol promotes the degradation of *α-synuclein* by regulating the autophagy-lysosomal pathway. Harmol has anti-tumor, anti-depressant and anti-aging activities. Harmol improves motor impairment in a mouse Parkinson's disease model .

HY-W010041R

Scyllo-Inositol (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reference Standards α-synuclein Amyloid-β
Scyllo-Inositol is an inhibitor that targets the aggregation of misfolded proteins (such as α-synuclein and Amyloid-β), is orally effective, and can cross the blood-brain barrier. Scyllo-Inositol can selectively bind to and stabilize non-toxic oligomers, preventing them from converting into toxic fibers, exerting protein homeostasis regulation and neuroprotective activity. Scyllo-Inositol binds to the hydrophobic region of pathogenic proteins, inhibits protein aggregation, and promotes lysosome- and proteasome-mediated degradation pathways, thereby reducing neurotoxicity. Scyllo-Inositol can be used in the study of neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-N17816

Tambulin	Structural Classification Flavonoids Flavones Rutaceae Plants Zanthoxylum armatum DC. Source Classification	Apoptosis Reactive Oxygen Species (ROS) α-synuclein Succinate Dehydrogenase Bcl-2 Family Caspase
Tambulin is an orally active flavonol compound found in Zanthoxylum armatum. Tambulin can inhibit cell proliferation, induce apoptosis and inhibit ROS production. Tambulin upregulates cleaved caspase-3, cleaved caspase-9, and Bax, downregulates Bcl-2 levels. Tambulin can stimulate glucose-dependent insulin secretion and induce endothelium-independent vasorelaxation. Tambulin binds to succinate dehydrogenase (SDH) (Ki = 11.02 μM) and shows significant ferric reducing power. Tambulin can enhances oxidative stress resistance, reduces, lipofuscin deposits, lipid levels, *α-synuclein* levels, improves locomotary behavior, and dopamine levels in in age-synchronized L1 hermaphrodite Caenorhabditis elegans models of ageing and Parkinson's disease. Tambulin can be used for the researches of Parkinson's disease, lung squamous cell carcinoma, and diabetes .

Cat. No.	Product Name	Chemical Structure

HY-114118S3

Semaglutide-13C6,15N TFA

Semaglutide- ¹³C₆, ¹⁵N TFA is the ¹³C- and ¹⁵N-labeled Semaglutide TFA (HY-114118A). Semaglutide TFA is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide TFA promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide TFA also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide TFA has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide TFA can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S1

Semaglutide-d8 tetraTFA

Semaglutide-d₈ tetraTFA is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S

Semaglutide-d8

Semaglutide-d₈ is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-G0017S

N-Desmethyl imatinib-d8

N-Desmethyl imatinib-d₈ is a deuterium labeled Imatinib metabolite N-Desmethyl Imatinib (HY-G0017). N‑Desmethyl imatinib (Norimatinib) is an active metabolite of Imatinib (HY-15463), a selective c‑Abl inhibitor, and a substrate of P‑glycoprotein. N-Desmethyl imatinib binds to the c-Abl catalytic domain to prevent substrate phosphorylation, inhibits c-Abl-mediated α-synuclein activation and downstream inflammatory signaling pathways. N-Desmethyl imatinib induces apoptosis in K562 human leukemia cells. N-Desmethyl imatinib exhibits significantly elevated plasma levels in gastrointestinal stromal tumor (GIST) settings following mild SARS CoV 2 infection. N-Desmethyl imatinib can be used for the research of Parkinson’s disease, gastrointestinal stromal tumor, and chronic myeloid leukemia .

HY-W707693

Scyllo-Inositol-d6

Scyllo-Inositol-d₆ is the deuterium labeled Scyllo-Inositol (HY-W010041). Scyllo-Inositol is an inhibitor that targets the aggregation of misfolded proteins (such as α-synuclein and Amyloid-β), is orally effective, and can cross the blood-brain barrier. Scyllo-Inositol can selectively bind to and stabilize non-toxic oligomers, preventing them from converting into toxic fibers, exerting protein homeostasis regulation and neuroprotective activity. Scyllo-Inositol binds to the hydrophobic region of pathogenic proteins, inhibits protein aggregation, and promotes lysosome- and proteasome-mediated degradation pathways, thereby reducing neurotoxicity. Scyllo-Inositol can be used in the study of neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and Huntington's disease .

HY-G0017S1

N-Desmethyl imatinib-d4

N-Desmethyl imatinib-d₄ is the deuterium-labeled N-Desmethyl imatinib (HY-G0017). N‑Desmethyl imatinib (Norimatinib) is an active metabolite of Imatinib (HY-15463), a selective c‑Abl inhibitor, and a substrate of P‑glycoprotein. N-Desmethyl imatinib binds to the c-Abl catalytic domain to prevent substrate phosphorylation, inhibits c-Abl-mediated α-synuclein activation and downstream inflammatory signaling pathways. N-Desmethyl imatinib induces apoptosis in K562 human leukemia cells. N-Desmethyl imatinib exhibits significantly elevated plasma levels in gastrointestinal stromal tumor (GIST) settings following mild SARS CoV 2 infection. N-Desmethyl imatinib can be used for the research of Parkinson’s disease, gastrointestinal stromal tumor, and chronic myeloid leukemia .

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