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Results for "

Blood-Brain Barrier (BBB)

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (1) Adenosine Receptor (4) Akt (4) Amino Acid Oxidase (1) Aminoacyl-tRNA Synthetase (1) AMPK (1) Amylases (1) Amylin Receptor (1) Amyloid-β (9) Anaplastic lymphoma kinase (ALK) (1) Apoptosis (20) ATM/ATR (1) Autophagy (6) Bacterial (7) Bcl-2 Family (1) BCRP (2) Biochemical Assay Reagents (5) Bradykinin Receptor (2) Btk (4) c-Fms (1) Cadherin (2) Calcium Channel (2) Cannabinoid Receptor (1) Carnitine Palmitoyltransferase (CPT) (3) Caspase (4) Cholinesterase (ChE) (23) Claudin (2) COX (2) DNA/RNA Synthesis (3) Dopamine Receptor (14) Dopamine Transporter (2) Dopamine β-hydroxylase (5) Drug Derivative (3) Drug Intermediate (2) Drug Metabolite (5) EAAT (1) EGFR (2) ELOVL (1) Endogenous Metabolite (13) Environmental Pollutants (1) ERK (2) Fluorescent Dye (2) Fungal (2) GABA Receptor (5) Glycosidase (1) GPR139 (1) GPR52 (1) GPR68 (1) GSK-3 (4) HDAC (6) Histamine Receptor (9) Histone Methyltransferase (1) HIV (3) HIV Protease (1) HSP (4) iGluR (6) Indoleamine 2,3-Dioxygenase (IDO) (1) Influenza Virus (4) Interleukin Related (4) Isotope-Labeled Compounds (15) JAK (1) JNK (2) Keap1-Nrf2 (5) LDLR (2) Liposome (6) LPL Receptor (1) mAChR (5) MAGL (2) MCHR1 (GPR24) (1) MEK (3) mGluR (2) Microtubule/Tubulin (2) Mitochondrial Metabolism (3) Mitophagy (2) MMP (1) Monoamine Oxidase (12) mTOR (5) nAChR (5) NADPH Oxidase (1) Neurokinin Receptor (1) Neuropeptide S Receptor (2) NF-κB (6) NO Synthase (3) NOD-like Receptor (NLR) (1) Nuclear Hormone Receptor 4A/NR4A (1) Opioid Receptor (7) Oxytocin Receptor (1) P-glycoprotein (4) P2Y Receptor (2) p38 MAPK (2) Parasite (2) PARP (5) PERK (1) Phosphatase (1) PI3K (7) PIKfyve (1) PKA (2) Potassium Channel (1) PROTACs (4) RABV (2) Raf (1) Reactive Oxygen Species (ROS) (5) Reference Standards (22) RET (1) ROS Kinase (1) SARS-CoV (1) Sigma Receptor (3) Small Interfering RNA (siRNA) (2) Sodium Channel (4) Src (1) Tau Protein (2) TGF-β Receptor (2) Thymidylate Synthase (1) Tie (2) Toll-like Receptor (TLR) (1) Topoisomerase (1) Trace Amine-associated Receptor (TAAR) (1) Transmembrane Glycoprotein (1)
By Research Areas:	Cancer (82) Cardiovascular Disease (22) Endocrinology (8) Infection (22) Inflammation/Immunology (44) Metabolic Disease (11) Neurological Disease (160)
Click Chemistry:	Azide (1)
Oligonucleotides:	Pegylated Lipids (3) Cationic Lipids (2)

241

Inhibitors & Agonists

Bibliothèques de criblage

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Nom du produit	Target	Áreas de investigación	Chemical Structure

HY-10162

Olaparib Maximum Cited Publications 347 Publications Verification AZD2281; KU0059436	PARP Autophagy Mitophagy	Cancer
Olaparib (AZD2281; KU0059436) is a potent and orally active PARP inhibitor with IC₅₀s of 5 and 1 nM for PARP1 and PARP2, respectively. Olaparib is an autophagy and mitophagy activator. Olaparib cannot cross the intact **blood-brain barrier** (BBB) .

HY-10999

Trametinib 285+ Cited Publications GSK1120212; JTP-74057	MEK Autophagy Apoptosis	Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Trametinib (GSK1120212; JTP-74057) is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC₅₀s of about 2 nM. Trametinib activates autophagy and induces apoptosis, cross the blood-brain barrier (BBB), used in research related to subarachnoid hemorrhage (SAH) .

HY-18738

Pyrrolidinedithiocarbamate ammonium 145+ Cited Publications Ammonium pyrrolidinedithiocarbamate; PDTC ammonium; APDC	NF-κB	Inflammation/Immunology Cancer
Pyrrolidinedithiocarbamate ammonium (Ammonium pyrrolidinedithiocarbamate) is a selective and blood-brain barrier (BBB) permeable NF-κB inhibitor.

HY-110281

Dehydroascorbic acid	Endogenous Metabolite	Cardiovascular Disease Neurological Disease
Dehydroascorbic acid is an oxidized form of vitamin C that can cross the **blood-brain barrier (BBB). Dehydroascorbic acid clears cytotoxic reactive oxygen species (ROS) produced after ischemic stroke by converting to ascorbic acid (AA), thereby reducing neuronal and glial cell damage and stabilizing cerebral microvascular NO signaling** to maintain perfusion in the ischemic area. Dehydroascorbic acid can be used in research on ischemic stroke .

HY-14842

Givinostat 10+ Cited Publications ITF-2357	HDAC	Inflammation/Immunology Cancer
Givinostat (ITF-2357) is a HDAC inhibitor with an IC₅₀ of 198 and 157 nM for HDAC1 and HDAC3, respectively. Givinostat can be used for Duchenne muscular dystrophy (DMD) research. Givinostat can penetrate the blood-brain barrier (BBB) .

HY-50682

Azeliragon 10+ Cited Publications TTP488; PF-04494700	Amyloid-β	Neurological Disease Cancer
Azeliragon (TTP488) is an orally bioavailable inhibitor of the receptor for advanced glycation end products (RAGE) in development as a potential treatment to slow disease progression with mild Alzheimer’s disease (AD) . Azeliragon also can cross the blood-brain barrier (BBB) .

HY-B0303

Diphenhydramine 5+ Cited Publications	Histamine Receptor Bacterial Endogenous Metabolite iGluR	Neurological Disease Inflammation/Immunology Cancer
Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-14842B

Givinostat hydrochloride monohydrate 10+ Cited Publications ITF-2357 hydrochloride monohydrate	HDAC	Infection Neurological Disease Inflammation/Immunology Cancer
Givinostat hydrochloride monohydrate (ITF-2357 hydrochloride monohydrate) is a HDAC inhibitor with an IC₅₀ of 198 and 157 nM for HDAC1 and HDAC3, respectively. Givinostat hydrochloride monohydrate can penetrate the blood-brain barrier (BBB) .

HY-N7109

Erucic acid 2 Publications Verification	PI3K Endogenous Metabolite	Neurological Disease
Erucic acid, a monounsaturated fatty acid (MUFA), is isolated from the seed of Raphanus sativus L. Erucic acid can readily cross the blood-brain barrier (BBB), it has been reported to normalize the accumulation of very long-chain fatty acids in the brain. Erucic acid can improve cognitive impairment and be effective against dementia .

HY-N0664

Aucubin Maximum Cited Publications 10 Publications Verification	Bacterial	Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Aucubin is an iridoid glycoside component that acn be found in E. ulmoides. Aucubin can cross the blood-brain barrier (BBB) and has anti-anxiety, antidepressive and anti-neuroinflammatory effects. Aucubin has many biological activities, such as antioxidant, anti-aging, anti-inflammatory, antimicrobial, anti-fibrotic, anti-cancer, hepatoprotective, neuroprotective and osteoprotective effects .

HY-B0303A

Diphenhydramine hydrochloride 5+ Cited Publications	Histamine Receptor Endogenous Metabolite Bacterial Apoptosis	Inflammation/Immunology Endocrinology Cancer
Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-70020B

Cevimeline hydrochloride 2 Publications Verification AF102B hydrochloride	mAChR	Neurological Disease Cancer
Cevimeline hydrochloride (AF102B hydrochloride) is a quinuclidine derivative of acetylcholine and a selective and orally active muscarinic M1 and M3 receptor agonist. Cevimeline hydrochloride stimulates secretion by the salivary glands and can be used as a sialogogue for xerostomia . Cevimeline hydrochloride can cross the blood-brain barrier (BBB) .

HY-15771

Tirabrutinib 5+ Cited Publications ONO-4059; GS-4059	Btk Apoptosis	Inflammation/Immunology Cancer
Tirabrutinib (ONO-4059) is an orally active Bruton’s Tyrosine Kinase (BTK) inhibitor (can cross the blood-brain barrier (BBB)), with an IC₅₀ of 6.8 nM. Tirabrutinib irreversibly and covalently binds to BTK and inhibits aberrant B cell receptor signaling. Tirabrutinib can be used in studies of autoimmune diseases and hematological malignancies .

HY-A0168

Regadenoson 3 Publications Verification CVT-3146	Adenosine Receptor	Cardiovascular Disease Cancer
Regadenoson (CVT-3146) is a selective A2A adenosine receptor agonist and vasodilator that increases coronary blood flow, can be used in study of myocardial perfusion imaging. Regadenoson also increases the permeability of the blood-brain barrier (BBB) in rodents, can be used to study increased delivery of agents to the human CNS .

HY-B1410

Ioversol MP-328	Biochemical Assay Reagents	Others Cancer
Ioversol (MP-328) is a nonionic iodinated contrast medium (CM) that is used during a CT scan or x-ray in animal experiment. Ioversol does not damage the blood-brain barrier (BBB) in animal .

HY-119624

MOMIPP	PIKfyve	Cancer
MOMIPP, a macropinocytosis inducer, is a PIKfyve inhibitor. MOMIPP penetrates the blood-brain barrier (BBB) .

HY-W105835

Magnesium citrate Trimagnesium dicitrate	Toll-like Receptor (TLR)	Neurological Disease
Magnesium citrate (Trimagnesium dicitrate) is an orally active magnesium-containing compound that can cross the blood-brain barrier (BBB). Magnesium citrate can be used as an intestinal cleanser and is studied for its application in laxatives. Magnesium citrate can also increase the pain threshold and is studied for pain-relief purposes .

HY-14842A

Givinostat hydrochloride 10+ Cited Publications ITF-2357 hydrochloride	HDAC	Inflammation/Immunology Cancer
Givinostat (ITF-2357) hydrochloride is a HDAC inhibitor with an IC₅₀ of 198 and 157 nM for HDAC1 and HDAC3, respectively. Givinostat hydrochloride can penetrate the blood-brain barrier (BBB). .

HY-15722

SB-222200 5+ Cited Publications	Neurokinin Receptor	Neurological Disease Endocrinology
SB-222200 is a potent, selective, orally active and blood-brain barrier (BBB) penetrant NK-3 receptor antagonist. SB-222200 is developed for central nervous system (CNS) disorders .

HY-17547

NMS-E973 2 Publications Verification	HSP	Cancer
NMS-E973 is a potent and selective inhibitor of HSP90. NMS-E973 binds to the ATP binding site of Hsp90α with a DC₅₀ of <10 nM. NMS-E973 is able to cross the blood-brain barrier (BBB). Antitumor efficacy .

HY-108625

SHA 68 1 Publications Verification	Neuropeptide S Receptor	Neurological Disease
SHA 68 is a potent and selective non-peptide neuropeptide S receptor (NPSR) antagonist with IC₅₀s of 22.0 and 23.8 nM for NPSR Asn ¹⁰⁷ and NPSR Ile ¹⁰⁷, respectively. SHA 68 has limited the blood-brain barrier (BBB) penetration and the activity in neuralgia .

HY-13289A

Nepicastat hydrochloride 3 Publications Verification SYN-117 hydrochloride; RS-25560-197 hydrochloride	Dopamine β-hydroxylase	Cardiovascular Disease
Nepicastat hydrochloride (SYN-117 hydrochloride) is a selective, potent, and orally active inhibitor of dopamine-beta-hydroxylase. Nepicastat hydrochloride produces concentration-dependent inhibition of bovine (IC₅₀=8.5 nM) and human (IC₅₀=9 nM) dopamine-beta-hydroxylase. Nepicastat hydrochloride can cross the blood-brain barrier (BBB) .

HY-134494

MS48107 2 Publications Verification	GPR68	Neurological Disease
MS48107 is a potent and selective positive allosteric modulator of G protein-coupled receptor 68 (GPR68). MS48107 is selective for GPR68 over the closely related proton GPCRs, neurotransmitter transporters, and hERG ion channels. MS48107 can readily cross the blood-brain barrier (BBB) in mice .

HY-19838

JNJ-63533054	GPR139	Neurological Disease
JNJ-63533054 is a potent, selective and orally active GPR139 agonist with an EC₅₀ of 16 nM for human GPR139 (hGPR139). JNJ-63533054 shows selective for GPR139 over other GPCRs, ion channels, and transporters. JNJ-63533054 can cross the blood-brain barrier (BBB) .

HY-105283

PF 04531083	Sodium Channel	Neurological Disease
PF 04531083 is an orally active and selective Na_V1.8 blocker with an IC₅₀ of 0.7 μM. PF 04531083 is a blood-brain barrier (BBB) penetrant compound. PF 04531083 can be used for the research of respiratory system and neuropathic/inflammatory pain .

HY-76772

Cevimeline hydrochloride hemihydrate 2 Publications Verification SNI-2011; AF102B hydrochloride hemihydrate	mAChR	Neurological Disease Cancer
Cevimeline hydrochloride hemihydrate (SNI-2011) is a quinuclidine derivative of acetylcholine and a selective and orally active muscarinic M1 and M3 receptor agonist. Cevimeline hydrochloride hemihydrate stimulates secretion by the salivary glands and can be used as a sialogogue for xerostomia . Cevimeline hydrochloride hemihydrate can cross the blood-brain barrier (BBB) .

HY-70020

Cevimeline 2 Publications Verification AF102B	mAChR	Neurological Disease Cancer
Cevimeline (AF-102B) is a quinuclidine derivative of acetylcholine and a selective and orally active muscarinic M1 and M3 receptor agonist. Cevimeline stimulates secretion by the salivary glands and can be used as a sialogogue for xerostomia . Cevimeline can cross the blood-brain barrier (BBB) .

HY-136731

APE1-IN-1	DNA/RNA Synthesis	Cancer
APE1-IN-1 is a potent and blood-brain barrier (BBB) penetrant apurinic/apyrimidinic (AP) endonuclease 1 (APE1) inhibitor with an IC₅₀ value of 2 μM. APE1-IN-1 can potentiate the cytotoxicity of the alkylating agents Methylmethane sulfonate and Temozolomide (HY-17364) to cancer cells .

HY-15771A

Tirabrutinib hydrochloride 5+ Cited Publications ONO-4059 hydrochloride; GS-4059 hydrochloride	Btk Apoptosis	Inflammation/Immunology Cancer
Tirabrutinib (ONO-4059) hydrochloride is an orally active Bruton’s Tyrosine Kinase (BTK) inhibitor (can cross the blood-brain barrier (BBB)), with an IC₅₀ of 6.8 nM. Tirabrutinib hydrochloride irreversibly and covalently binds to BTK and inhibits aberrant B cell receptor signaling. Tirabrutinib hydrochloride can be used in studies of autoimmune diseases and hematological malignancies .

HY-P10502

L57	LDLR	Infection
L57 is a low-density lipoprotein receptor-related protein 1 (LRP1)-binding peptide. L57 exhibits high affinity for LRP1, with an EC₅₀ of 45 nM. L57 possesses blood-brain barrier (BBB) permeability and plasma stability. L57 can serve as a carrier for central nervous system drug delivery .

HY-12763

GNE-317 2 Publications Verification	PI3K mTOR	Cancer
GNE-317 is a PI3K/mTOR inhibitor, is able to cross the blood-brain barrier (BBB).

HY-161683

Tyk2-IN-19	JAK	Neurological Disease
Tyk2-IN-19 (Compound 1) is an orally active and blood-brain barrier (BBB) permeable Tyk2 inhibitor. Tyk2-IN-19 can be used for study of neurodegenerative diseases .

HY-172706

DSPE-PEG5000-RVG29	Liposome nAChR	Neurological Disease
DSPE-PEG5000-RVG29 is a PEG compound which composed of DSPE and a Rabies virus glycoprotein 29 (RVG29). RVG29 can bind specifically to the nicotinic acetylcholine receptor (nAChR) at the blood-brain barrier (BBB) and cross over the BBB .

HY-B0303AS

Diphenhydramine-d6 hydrochloride	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Diphenhydramine-d₆ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-P0285

Rabies Virus Glycoprotein 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.

HY-110278

ADX71743	mGluR	Neurological Disease
ADX71743 is a highly selective, noncompetitive and brain-penetrant metabotropic glutamate receptor 7 negative allosteric modulator (mGlu7 NAM). ADX71743 can cross the blood-brain barrier (BBB) and possesses anxiolytic activity. .

HY-P11195

Angiopep-2 azide	Drug Derivative	Neurological Disease
Angiopep-2 azide is a peptide derivative of Angiopep-2 (HY-P2341) bearing a side chain azide (N3) group. Angiopep-2 exhibits high blood-brain barrier (BBB) penetration capability and can be used for brain compound delivery .

HY-132310

MAGL-IN-4	MAGL	Neurological Disease
MAGL-IN-4 is an orally active, selective and reversible monoacylglycerol lipase (MAGL) inhibitor with an IC₅₀ of 6.2 nM. MAGL-IN-4 can penetrate the blood-brain barrier (BBB). MAGL-IN-4 enhances endocannabinoid signaling mostly by the increase in the level of 2-AG via selective MAGL inhibition in the brain .

HY-P10502A

L57 acetate	LDLR	Others
L57 acetate is a Low-density lipoprotein receptor-related protein 1 (LRP1)-binding peptide. L57 acetate exhibits high affinity to LRP1 with K_i of 45 nM. L57 acetate exhibits blood-brain barrier (BBB) permeability and plasma stability. L57 acetate can be utilized as the carrier for CNS drug delivery .

HY-134228

4-Hydroperoxyifosfamide	Biochemical Assay Reagents	Cancer
4-Hydroperoxyifosfamide is an anticancer agent that can penetrate the blood-brain barrier (BBB) .

HY-B0303AS1

Diphenhydramine-d5 hydrochloride	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Diphenhydramine-d₅ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B0303R

Diphenhydramine (Standard)	Reference Standards Histamine Receptor Bacterial Endogenous Metabolite iGluR	Neurological Disease Inflammation/Immunology Cancer
Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-P10310A

F9170 TFA	HIV	Infection
F9170 TFA is an amphipathic peptide with an activity of inactivate HIV-1 virions. F9170 TFA targets the conserved cytoplasmic tail of HIV-1 env and disrupts the integrity of the viral membrane. F9170 TFA is able to cross the blood-brain barrier (BBB) .

HY-P10235

Cyclic AC253	Amylin Receptor	Neurological Disease
Cyclic AC253 is an antagonist for amylin receptor, with IC₅₀ of 0.3 μM. Cyclic AC253 exhibits neuroprotective efficacy against Aβ toxicity and abrogates Aβ-induced impairment of hippocampal long-term potentiation. Cyclic AC253 penetrate blood-brain barrier (BBB) .

HY-137501

306-O12B-3	Liposome	Others
306-O12B-3 is a lipidoid that can efficiently deliver ASO both in vitro and in vivo. 306-O12B-3 is used to transport small molecule drugs across the blood-brain barrier (BBB) .

HY-137499

NT1-O12B	Liposome Endogenous Metabolite	Neurological Disease
NT1-O12B, an endogenous chemical and a neurotransmitter-derived lipidoid (NT-lipidoid), is an effective carrier for enhanced brain delivery of several blood-brain barrier (BBB)-impermeable cargos. Doping NT1-O12B into BBB-impermeable lipid nanoparticles (LNPs) gives the LNPs the ability to cross the BBB. NT-lipidoids formulation not only facilitate cargo crossing of the BBB, but also delivery of the cargo into neuronal cells for functional gene silencing or gene recombination .

HY-P0285A

Rabies Virus Glycoprotein TFA 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein (TFA) is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells .

HY-B0303AR

Diphenhydramine hydrochloride (Standard) 5 Publications Verification	Reference Standards Histamine Receptor Endogenous Metabolite Bacterial	Inflammation/Immunology Endocrinology Cancer
Diphenhydramine (hydrochloride) (Standard) is the analytical standard of Diphenhydramine (hydrochloride). This product is intended for research and analytical applications. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-155939

M4K2163 dihydrochloride	TGF-β Receptor	Cancer
M4K2163 dihydrochloride is a potent, selective, blood-brain barrier (BBB) permeable activin receptor-like kinase-2 (ALK2) inhibitor, with an IC₅₀ of 19 nM. M4K2163 dihydrochloride can be used in the research of diffuse intrinsic pontine glioma (DIPG) .

HY-156432

ALK-IN-26	Anaplastic lymphoma kinase (ALK) mTOR PARP Caspase	Cancer
ALK-IN-26 is an ALK inhibitor with IC₅₀ value of 7.0 μM for ALK tyrosine kinase. ALK-IN-26 has good pharmacokinetic properties and blood-brain barrier (BBB) permeability. ALK-IN-26 can induce apoptosis, autophagy and necrosis. ALK-IN-26 can be used in glioblastoma studies .

Cat. No.	Nom du produit

HY-L919

MCE CNS BBB Lead-like Library

27,503 compounds

With the aging population and increasing competitive pressures, neurodegenerative diseases of the central nervous system (CNS) have become a serious medical challenge in modern society, including Parkinson's disease, Alzheimer's disease, brain tumors, and multiple sclerosis. However, the success rate of CNS drug development remains remarkably low, primarily due to the blood-brain barrier (BBB). The blood-brain barrier (BBB) is a semipermeable barrier structure that surrounds the microvasculature of the CNS. In capillaries, the wedged endothelial cells are tightly packed and wedge-shaped, lining the interior of the vessels to form extensive tight junctions. Along with a range of receptors, transporters, efflux pumps, and other cellular components, this barrier regulates the entry and exit of molecules between the bloodstream and the brain. The intact BBB blocks the passage of most blood-borne substances into the brain, preventing nearly 100% of large-molecule drugs and over 98% of small-molecule drugs from entering. Compared to non-CNS drugs, physicochemical properties such as hydrogen bonds, lipophilicity, and molecular weight significantly influence a compound's ability to cross the BBB. Using artificial intelligence (AI) algorithms to predict BBB permeability, a predicted value greater than 0.75 indicates that the compound has strong potential to cross the BBB, providing a promising starting point for CNS drug discovery.

HY-L028

CNS-Penetrant Compound Library

1,096 compounds

The blood-brain barrier (BBB) is the complex network of brain microvessels. It protects the brain from the external bloodstream environment and supplies the brain with the required nutrients for normal function. However, blood-brain barrier is also the obstacle to deliver beneﬁcial drugs to treat CNS (central nervous system) diseases or brain tumors, as it has the least permeable capillaries in the entire body due to physical barriers (tight junctions). Therefore, it is crucial to discover drugs which can cross this barrier for the treatment of brain-based diseases, such as Alzheimer’s disease (AD), Parkinson’s disease (PD) and epilepsy.

MCE offers a unique collection of 1,096 compounds with confirmed CNS-Penetrant property. It’s a useful tool for the discovery of drugs used for brain diseases, such as brain tumors, mental disorders, and neurodegenerative diseases.

HY-L0123V

Life Chemicals CNS Focused Screening Library

30,300 compounds

The incidence and significance of central nervous system diseases are increasing at an alarming rate all over the world. Although substantial research efforts have been applied to develop new CNS-active drugs, only a few CNS disorders are addressed satisfactorily, while the remaining ones pose significant clinical challenges. Blood-brain barrier (BBB) permeability is one of the most important limiting factors in the design and development of novel CNS-targeted pharmaceuticals for the treatment of neurological disorders.

Carefully selected from the HTS Compound Collection to meet the parameters optimized for high BBB-permeability, our CNS Focused Screening Library comprising over 30,300 structurally-diverse and potentially CNS-active screening compounds. This original Screening Compound Library is aimed at supporting CNS drug design projects and HTS efforts in search for novel neurotherapeutics.

HY-L920

CNS MPO Lead-like Library

24,816 compounds

Cat. No.	Nom du produit	Type

HY-128868G

FITC-Dextran (MW 150000)

4 Publications Verification

Fluorescent Dyes

FITC-Dextran (MW 150000) is a fluorescent probe for fluorescein isothiocyanate (FITC) dextran (Ex=491 nm; Em=518 nm). FITC-Dextran (MW 150000) can be used as a marker to reveal heat shock-induced cell damage and to study the early and late stages of apoptosis. FITC-Dextran (MW 150000) can be used in perfusion studies in animals or in fluorescence microlymphography, to study processes that affect the permeability of the blood brain barrier (BBB) . FITC-Dextran (MW 150000) can be used as fluorescent probe to study cell permeability .

HY-151615

DCI-Br-3	Fluorescent Dyes
DCI-Br-3 is a rapid, highly sensitive, and selective probe to monitor thiols in the epileptic brain. (λ_ex=537 nm, λ_em=675 nm).DCI-Br-3 can effectively cross the blood-brain barrier (BBB) .

Cat. No.	Nom du produit	Type

HY-B1102

Evans Blue

25+ Cited Publications

Direct Blue 53; T-1824; C.I. 23860

Biochemical Assay Reagents

Evans Blue (Direct Blue 53) is a potent inhibitor of L-glutamate uptake via the membrane bound excitatory amino acid transporter (EAAT). Evans Blue is a L-glutamate and kainate receptor-mediated currents inhibitor. Evans Blue has a strong affinity towards serum albumin, making it a high molecular weight protein tracer. Evans Blue is also used to study BBB (blood-brain barrier) permeability .

HY-NP0204

Mouse Serum Albumin

Biochemical Assay Reagents

Mouse Serum Albumin is most abundant protein in plasma, which leaks into the brain parenchyma when the blood-brain barrier (BBB) is impaired. Mouse Serum Albumin induces astrocytes to A1 phenotype to remarkably increase levels of Elovl1. Mouse Serum Albumin promotes VLSFAs secretion and causes neuronal lippoapoptosis through endoplasmic reticulum stress response pathway. MSA-activated microglia triggeres remarkable tau phosphorylation at multiple sites (Ser202/Thr205) through NLRP3 inflammasome pathway. Mouse Serum Albumin decreases the spatial learning and memory abilities in mice. Mouse Serum Albumin can be used for the study of neurodegenerative diseases like Alzheimer’s disease (AD) and frontotemporal dementia (FTD) .

HY-172706

DSPE-PEG5000-RVG29	Biochemical Assay Reagents
DSPE-PEG5000-RVG29 is a PEG compound which composed of DSPE and a Rabies virus glycoprotein 29 (RVG29). RVG29 can bind specifically to the nicotinic acetylcholine receptor (nAChR) at the blood-brain barrier (BBB) and cross over the BBB .

HY-172705

DSPE-PEG2000-RVG29

Biochemical Assay Reagents

DSPE-PEG2000-RVG29 is a PEG conjugate composed of DSPE and rabies virus glycoprotein 29 (RVG29). RVG29 specifically binds to nicotinic acetylcholine receptors (nAChR) at the blood-brain barrier (BBB), crosses the BBB, and mediates receptor-dependent transcytosis. DSPE-PEG2000-RVG29 can be used for brain-targeted drug delivery, surface modification of nanocarriers, as well as gene and nucleic acid delivery. DSPE-PEG2000-RVG29 is applicable to research related to hypoxic-ischemic brain injury, Parkinson's disease, and other conditions .

HY-137499

NT1-O12B

Biochemical Assay Reagents

NT1-O12B, an endogenous chemical and a neurotransmitter-derived lipidoid (NT-lipidoid), is an effective carrier for enhanced brain delivery of several blood-brain barrier (BBB)-impermeable cargos. Doping NT1-O12B into BBB-impermeable lipid nanoparticles (LNPs) gives the LNPs the ability to cross the BBB. NT-lipidoids formulation not only facilitate cargo crossing of the BBB, but also delivery of the cargo into neuronal cells for functional gene silencing or gene recombination .

HY-172704

DSPE-PEG1000-RVG29	Biochemical Assay Reagents
DSPE-PEG1000-RVG29 is a PEG compound which composed of DSPE and a Rabies virus glycoprotein 29 (RVG29). RVG29 can bind specifically to the nicotinic acetylcholine receptor (nAChR) at the blood-brain barrier (BBB) and cross over the BBB .

HY-172705A

DSPE-PEG3400-RVG29

Biochemical Assay Reagents

DSPE-PEG3400-RVG29 is a PEG conjugate composed of DSPE and rabies virus glycoprotein 29 (RVG29). RVG29 specifically binds to nicotinic acetylcholine receptors (nAChR) at the blood-brain barrier (BBB), crosses the BBB, and mediates receptor-dependent transcytosis. DSPE-PEG3400-RVG29 can be used for brain-targeted drug delivery, surface modification of nanocarriers, as well as gene and nucleic acid delivery. DSPE-PEG3400-RVG29 is applicable to research related to hypoxic-ischemic brain injury, Parkinson's disease, and other conditions

Cat. No.	Nom du produit	Target	Research Area

HY-107663A

MIF-1 TFA Pro-Leu-Gly-NH2 TFA; Melanostatin TFA	Dopamine Receptor	Neurological Disease
MIF-1 TFA (Melanostatin), an endogenous brain peptide, is a potent dopamine receptor allosteric modulator. MIF-1 TFA inhibits melanin formation. MIF-1 TFA blocks the effects of opioid receptor activation to modulate the analgesic effects. MIF-1 TFA accesses from the blood to the CNS by directly crossing the blood-brain barrier (BBB) .

HY-P10502

L57	LDLR	Infection
L57 is a low-density lipoprotein receptor-related protein 1 (LRP1)-binding peptide. L57 exhibits high affinity for LRP1, with an EC₅₀ of 45 nM. L57 possesses blood-brain barrier (BBB) permeability and plasma stability. L57 can serve as a carrier for central nervous system drug delivery .

HY-P10580

Vasculotide	Tie PI3K Akt Cadherin Claudin	Cardiovascular Disease Infection Inflammation/Immunology
Vasculotide is a blood-brain barrier (BBB)-penetrant Tie2 agonist. Vasculotide binds to a unique domain of Tie2, induces receptor clustering to drive phosphorylation, activates downstream PI3K/Akt and eNOS pathways, enhances inter-endothelial cell junctions (such as VE-cadherin and claudin-5), and inhibits inflammatory adhesion molecules, ultimately stabilizing the vascular endothelial barrier and reducing its permeability . Vasculotide alleviates pulmonary microvascular leakage and microcirculatory dysfunction caused by cardiopulmonary bypass, acts as an adjuvant radioprotective agent to reduce acute radiation dermatitis, and promotes BBB recovery after focused ultrasound (FUS). Combination of Vasculotide with antibiotics reduces lung injury .

HY-P0285

Rabies Virus Glycoprotein 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.

HY-P11195

Angiopep-2 azide	Drug Derivative	Neurological Disease
Angiopep-2 azide is a peptide derivative of Angiopep-2 (HY-P2341) bearing a side chain azide (N3) group. Angiopep-2 exhibits high blood-brain barrier (BBB) penetration capability and can be used for brain compound delivery .

HY-P10502A

L57 acetate	LDLR	Others
L57 acetate is a Low-density lipoprotein receptor-related protein 1 (LRP1)-binding peptide. L57 acetate exhibits high affinity to LRP1 with K_i of 45 nM. L57 acetate exhibits blood-brain barrier (BBB) permeability and plasma stability. L57 acetate can be utilized as the carrier for CNS drug delivery .

HY-P10310A

F9170 TFA	HIV	Infection
F9170 TFA is an amphipathic peptide with an activity of inactivate HIV-1 virions. F9170 TFA targets the conserved cytoplasmic tail of HIV-1 env and disrupts the integrity of the viral membrane. F9170 TFA is able to cross the blood-brain barrier (BBB) .

HY-P10235

Cyclic AC253	Amylin Receptor	Neurological Disease
Cyclic AC253 is an antagonist for amylin receptor, with IC₅₀ of 0.3 μM. Cyclic AC253 exhibits neuroprotective efficacy against Aβ toxicity and abrogates Aβ-induced impairment of hippocampal long-term potentiation. Cyclic AC253 penetrate blood-brain barrier (BBB) .

HY-P10153

gH625	Peptides	Others
gH625 is a cell-penetrating viral peptide which is a part of glycoprotein H of Herpes simplex virus type I. gH625 is able to cross the cell membrane and to transport many conjugated cargoes into the cytosol. gH625 is permeable to the blood-brain barrier (BBB) and can enter the rat brain in vivo without toxic effects. gH625 can be used for siRNA delivery research .

HY-P10580A

Vasculotide TFA	Cadherin Tie Claudin PI3K Akt	Cardiovascular Disease Infection Inflammation/Immunology
Vasculotide TFA is a blood-brain barrier (BBB)-penetrant Tie2 agonist. Vasculotide TFA binds to a unique domain of Tie2, induces receptor clustering to drive phosphorylation, activates downstream PI3K/Akt and eNOS pathways, enhances inter-endothelial cell junctions (such as VE-cadherin and claudin-5), and inhibits inflammatory adhesion molecules, ultimately stabilizing the vascular endothelial barrier and reducing its permeability . Vasculotide TFA alleviates pulmonary microvascular leakage and microcirculatory dysfunction caused by cardiopulmonary bypass, acts as an adjuvant radioprotective agent to reduce acute radiation dermatitis, and promotes BBB recovery after focused ultrasound (FUS). Combination of Vasculotide TFA with antibiotics reduces lung injury .

HY-P0285A

Rabies Virus Glycoprotein TFA 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein (TFA) is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells .

HY-107663

MIF-1 Pro-Leu-Gly-NH2; Melanostatin	Dopamine Receptor	Neurological Disease
MIF-1 (Melanostatin), an endogenous brain peptide, is a potent dopamine receptor allosteric modulator. MIF-1 inhibits melanin formation. MIF-1 blocks the effects of opioid receptor activation to modulate the analgesic effects. MIF-1 accesses from the blood to the CNS by directly crossing the blood-brain barrier (BBB) .

HY-P10310

F9170	HIV	Infection
F9170 is an amphipathic peptide with an activity of inactivate HIV-1 virions. F9170 targets the conserved cytoplasmic tail of HIV-1 env and disrupts the integrity of the viral membrane. F9170 is able to cross the blood-brain barrier (BBB) .

HY-P10942

CGN peptide	Small Interfering RNA (siRNA)	Neurological Disease
CGN peptide is a 13 amino acid peptide composed of D-amino acids, referred to as CGN peptide. CGN peptide is the retro-inverso isomer of the l-peptide TGN (TGNYKALHPHNG) and can deliver siRNA to the blood-brain barrier (BBB). CGN peptide can be used in Alzheimer's disease (AD) research .

HY-P10942A

CGN peptide TFA	Small Interfering RNA (siRNA)	Neurological Disease
CGN peptide TFA is a 13 amino acid peptide composed of D-amino acids, referred to as CGN peptide. CGN peptide TFA is the retro-inverso isomer of the l-peptide TGN (TGNYKALHPHNG) and can deliver siRNA to the blood-brain barrier (BBB). CGN peptide TFA can be used in Alzheimer's disease (AD) research .

HY-P10822

ED11	Caspase	Neurological Disease
ED11 is a potent and selective caspase-6 inhibitor with an IC₅₀ of 12.12 nM. ED11 competes with Htt for the caspase-6 active site, and thus reduce Htt cleavage. ED11 can cross the blood-brain barrier (BBB). ED11 has the potential for the study of Huntington's disease (HD) .

Cat. No.	Nom du produit	Target	Research Area	Image

HY-P991571

GC1118 GC-1118A	EGFR PERK Akt	Cancer
GC1118 (GC-1118A) is a fully human anti-EGFR monoclonal antibody with binding affinity of 0.16 nM (K_D) to EGFR. GC1118 displays potent inhibitory effects on high- and low-affinity EGFR ligand-induced signaling. GC1118 shows potent anti proliferative activity in KRAS wild-type and KRAS mutant cells. GC1118 can reach the tumor by crossing both BBB (blood-brain barrier) and BTB (brain-tumor barrier) and shows superior anti-tumor effects in various mice xenograft models. GC1118 can be used for the researches of cancer, such as colorectal cancer .

Cat. No.	Nom du produit	Category	Target	Chemical Structure

HY-110281

Dehydroascorbic acid	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Endogenous Metabolite
Dehydroascorbic acid is an oxidized form of vitamin C that can cross the **blood-brain barrier (BBB). Dehydroascorbic acid clears cytotoxic reactive oxygen species (ROS) produced after ischemic stroke by converting to ascorbic acid (AA), thereby reducing neuronal and glial cell damage and stabilizing cerebral microvascular NO signaling** to maintain perfusion in the ischemic area. Dehydroascorbic acid can be used in research on ischemic stroke .

HY-B0303

Diphenhydramine 5+ Cited Publications	Alkaloids Classification of Application Fields Other Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Histamine Receptor Bacterial Endogenous Metabolite iGluR
Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-N7109

Erucic acid 2 Publications Verification	Structural Classification Ketones, Aldehydes, Acids Disease markers Isatis tinctoria L. Endocrine diseases Plants Brassicaceae Endogenous metabolite Source Classification Raphanus sativus Linn.	PI3K Endogenous Metabolite
Erucic acid, a monounsaturated fatty acid (MUFA), is isolated from the seed of Raphanus sativus L. Erucic acid can readily cross the blood-brain barrier (BBB), it has been reported to normalize the accumulation of very long-chain fatty acids in the brain. Erucic acid can improve cognitive impairment and be effective against dementia .

HY-N0664

Aucubin Maximum Cited Publications 10 Publications Verification	Infection Structural Classification Eucommia ulmoides Oliver Iridoids Neurological Disease Classification of Application Fields Terpenoids Eucommiaceae Plants Inflammation/Immunology Disease Research Fields Source Classification	Bacterial
Aucubin is an iridoid glycoside component that acn be found in E. ulmoides. Aucubin can cross the blood-brain barrier (BBB) and has anti-anxiety, antidepressive and anti-neuroinflammatory effects. Aucubin has many biological activities, such as antioxidant, anti-aging, anti-inflammatory, antimicrobial, anti-fibrotic, anti-cancer, hepatoprotective, neuroprotective and osteoprotective effects .

HY-B0303A

Diphenhydramine hydrochloride 5+ Cited Publications	Alkaloids Classification of Application Fields Other Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Histamine Receptor Endogenous Metabolite Bacterial Apoptosis
Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-N0408

Picroside II 4 Publications Verification	Infection Iridoids Neurological Disease Classification of Application Fields Terpenoids Scrophulariaceae Plants Picrorhiza scrophulariiflora Pennell Inflammation/Immunology Disease Research Fields	NF-κB Reactive Oxygen Species (ROS) Apoptosis Influenza Virus
Picroside II is an antioxidant with oral activity that can reduce the production of ROS and protect the blood-brain barrier (BBB) after CI/R injury, offering neuroprotective effects. Picroside II has antioxidant, immune-regulating, antiviral properties, and inhibits apoptosis. Picroside II alleviates the inflammatory response in sepsis by suppressing the activation of the NLRP3 inflammasome and NF-κB pathways .

HY-N0147

Rutaecarpine 5+ Cited Publications Rutecarpine	Alkaloids Structural Classification Classification of Application Fields Evodia rutaecarpa (Juss.) Benth. Rutaceae Plants Disease Research Fields Indole Alkaloids Source Classification Cancer	COX Keap1-Nrf2
Rutaecarpine, an alkaloid of Evodia rutaecarpa, is an inhibitor of COX-2 with an IC₅₀ value of 0.28 μM. Rutaecarpine can target and activate the NRF2/HO-1 pathway to reduce craniofacial injury. Rutaecarpine sttenuates oxidative stress-induced traumatic brain injury (TBI) and reduces secondary injury via the PGK1/KEAP1/NRF2 signaling pathway. Rutaecarpine can cross the blood-brain barrier (BBB).

HY-14621

Zingerone 5+ Cited Publications Vanillylacetone; Gingerone	Zingiber officinale Roscoe Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Phenols Metabolic Disease Plants Inflammation/Immunology Disease Research Fields Source Classification Zingiberaceae	Environmental Pollutants NF-κB
Zingerone (Vanillylacetone) is a nontoxic methoxyphenol isolated from Zingiber officinale, with potent anti-inflammatory, antidiabetic, antilipolytic, antidiarrhoeic, antispasmodic and anti-tumor properties . Zingerone alleviates oxidative stress and inflammation, down-regulates NF-κB mediated signaling pathways . Zingerone acts as an anti-mitotic agent, and inhibits the growth of neuroblastoma cells . Zingerone can cross the blood-brain barrier (BBB) .

HY-113468A

3-O-Methyldopa 1 Publications Verification 3-Methoxy-L-tyrosine; 3-O-Methyl-L-DOPA	Monophenols Ketones, Aldehydes, Acids Phenols Endogenous metabolite Source Classification	Drug Derivative Interleukin Related
3-O-Methyldopa (3-Methoxy-L-tyrosine) is a metabolite of L-DOPA (HY-N0304) that can cross the blood-brain barrier (BBB). 3-O-Methyldopa inhibits the astrocyte-mediated protective effect of L-DOPA (HY-N0304) on dopaminergic neurons. In addition, 3-O-Methyldopa has certain antidepressant and neuroprotective activities. 3-O-Methyldopa can be used in the research of nervous system diseases such as depression and Parkinson's disease .

HY-P0285

Rabies Virus Glycoprotein 1 Publications Verification	Infection Structural Classification Productos naturales Microorganisms Classification of Application Fields Disease Research Fields Source Classification	RABV
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.

HY-B0303R

Diphenhydramine (Standard)	Structural Classification Alkaloids Other Alkaloids Endogenous metabolite Source Classification	Reference Standards Histamine Receptor Bacterial Endogenous Metabolite iGluR
Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-137499

NT1-O12B	Alkaloids Neurological Disease Classification of Application Fields Endogenous metabolite Disease Research Fields Indole Alkaloids Source Classification	Liposome Endogenous Metabolite
NT1-O12B, an endogenous chemical and a neurotransmitter-derived lipidoid (NT-lipidoid), is an effective carrier for enhanced brain delivery of several blood-brain barrier (BBB)-impermeable cargos. Doping NT1-O12B into BBB-impermeable lipid nanoparticles (LNPs) gives the LNPs the ability to cross the BBB. NT-lipidoids formulation not only facilitate cargo crossing of the BBB, but also delivery of the cargo into neuronal cells for functional gene silencing or gene recombination .

HY-N9343

Kulactone	Triterpenes other families Classification of Application Fields Terpenoids Plants Inflammation/Immunology Disease Research Fields Source Classification	Bacterial Fungal Parasite
Kulactone, a natural bioflavonoid and an inhibitor against jRdRp, possesses antifungal, antibacterial and antiplasmodial activities. Kulactone exhibit no crossing through Blood Brain Barrier (BBB) .

HY-N0408R

Picroside II (Standard)	Structural Classification Iridoids Terpenoids Scrophulariaceae Plants Picrorhiza scrophulariiflora Pennell	Reference Standards NF-κB Reactive Oxygen Species (ROS) Apoptosis Influenza Virus
Picroside II (Standard) is the analytical standard of Picroside II. This product is intended for research and analytical applications. Picroside II, an iridoid compound extracted from Picrorhiza, exhibits anti-inflammatory and anti-apoptotic activities. picroside II alleviates the inflammatory response in sepsis and enhances immune function by inhibiting the activation of NLRP3 inflammasome and NF-κB pathways . Picroside II is an antioxidant, exhibits a significant neuroprotective effect through reducing ROS production and protects the blood-brain barrier (BBB) after cerebral ischemia-reperfusion (CI/R) injury. Picroside II has antioxidant, anti-inflammatory, immune regulatory, anti-virus and other pharmacological activities .

HY-D0186R

2'-Deoxyuridine (Standard)	Structural Classification Productos naturales Immune System Disorder Microorganisms Disease markers Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Thymidylate Synthase
2'-Deoxyuridine (Standard) is the analytical standard of 2'-Deoxyuridine. This product is intended for research and analytical applications. 2’-deoxyuridine is a brain-penetrant pyrimidines nucleotide that is associated with nervous system diseases. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. 2'-Deoxyuridine is a precursor in the synthesis of Edoxudine (HY-B1011) and also an analogue of 5-ethynyl-2'-deoxyuridine, EdU (HY-118411). 2’-deoxyuridine reduces microglial activation and improve oxidative stress damage by modulating glycolytic metabolism on the Aβ25-35-induced brain injury, which is promising for research of Alzheimer’s disease (AD) . In Vitro:The interaction between the 2-deoxyuridine and the column increases the duration of retention of 2-deoxyuridine . Gradient elution with sodium acetate buffer-ACN eluent on two ZIC-HILIC homemade columns separates 2-deoxyuridine in under 9 min . In Vivo:2'-Deoxyuridine (34.42 ng/mL, gavage, 15 min) passes the blood-brain barrier (BBB) to enter the hippocampus of mice brain . 2'-Deoxyuridine (20 mg/kg, gavage, daily for 4 weeks) improves cognition and memory loss and attenuates the damage to the hippocampus in Aβ25-35-induced mice model .

HY-N4190

Britannilactone diacetate 1,6-O,O-Diacetylbritannilactone; Di-O-acetylbritannilactone	Structural Classification Terpenoids Sesquiterpenes Plants Compositae Piptanthus nepalensis (Hook.) D. Don Source Classification	NO Synthase
Britannilactone diacetate (1,6-O,O-Diacetylbritannilactone; Compound 2) exhibits potential NO inhibition effect. Britannilactone diacetate exhibits activity against NO production induced by LPS in BV-2 microglial cells with the EC₅₀ value of 6.3 μM. Britannilactone diacetate exhibits a favorable blood-brain barriers (BBB) penetration and absorption, distribution, metabolism, excretion, and toxicity (ADMET) property .

HY-N7109B

Erucic acid sodium	Ketones, Aldehydes, Acids Plants Brassicaceae Source Classification Raphanus sativus Linn.	PI3K Endogenous Metabolite
Erucic acid sodium, a monounsaturated fatty acid (MUFA), is isolated from the seed of Raphanus sativus L. Erucic acid sodium can readily cross the blood-brain barrier (BBB), it has been reported to normalize the accumulation of very long-chain fatty acids in the brain. Erucic acid sodium can improve cognitive impairment and be effective against dementia .

HY-N7109R

Erucic acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Disease markers Isatis tinctoria L. Endocrine diseases Plants Brassicaceae Endogenous metabolite Source Classification Raphanus sativus Linn.	Reference Standards PI3K Endogenous Metabolite
Erucic acid (Standard) is the analytical standard of Erucic acid. This product is intended for research and analytical applications. Erucic acid, a monounsaturated fatty acid (MUFA), is isolated from the seed of Raphanus sativus L. Erucic acid can readily cross the blood-brain barrier (BBB), it has been reported to normalize the accumulation of very long-chain fatty acids in the brain. Erucic acid can improve cognitive impairment and be effective against dementia .

HY-N0147R

Rutaecarpine (Standard) Rutecarpine (Standard)	Alkaloids Structural Classification Evodia rutaecarpa (Juss.) Benth. Rutaceae Plants Indole Alkaloids Source Classification	Reference Standards COX Keap1-Nrf2
Rutaecarpine (Standard) is the analytical standard of Rutaecarpine. This product is intended for research and analytical applications. Rutaecarpine, an alkaloid of Evodia rutaecarpa, is an inhibitor of COX-2 with an IC₅₀ value of 0.28 μM. Rutaecarpine can target and activate the NRF2/HO-1 pathway to reduce craniofacial injury. Rutaecarpine sttenuates oxidative stress-induced traumatic brain injury (TBI) and reduces secondary injury via the PGK1/KEAP1/NRF2 signaling pathway. Rutaecarpine can cross the blood-brain barrier (BBB).

Cat. No.	Nom du produit	Chemical Structure

HY-B0303AS

Diphenhydramine-d6 hydrochloride
Diphenhydramine-d₆ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-13318S

Oseltamivir acid-d3

Oseltamivir acid-d₃ is a deuterium labeled Oseltamivir acid (HY-13318). Oseltamivir acid, the active metabolite of Oseltamivir phosphate, is an orally bioavailable, potent and selective inhibitor of influenza virus neuraminidase (IC₅₀=2 nM) with activity against both influenza A and B viruses. Oseltamivir acid has an extremely weak ability to penetrate the BBB under normal physiological conditions, but its blood-brain barrier penetration is significantly enhanced under inflammatory conditions .

HY-113468AS

3-O-Methyldopa-d3

3-O-Methyldopa-d₃ (3-Methoxy-L-tyrosine-d₃) is deuterium labeled 3-O-Methyldopa (HY-113468A). 3-O-Methyldopa (3-Methoxy-L-tyrosine) is a metabolite of L-DOPA (HY-N0304) that can cross the blood-brain barrier (BBB). 3-O-Methyldopa inhibits the astrocyte-mediated protective effect of L-DOPA (HY-N0304) on dopaminergic neurons. In addition, 3-O-Methyldopa has certain antidepressant and neuroprotective activities. 3-O-Methyldopa can be used in the research of nervous system diseases such as depression and Parkinson's disease .

HY-B0303AS1

Diphenhydramine-d5 hydrochloride
Diphenhydramine-d₅ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-17355S1

Pramipexole-d5 dihydrochloride

Pramipexole-d₅ dihydrochloride is deuterium labeled Pramipexole dihydrochloride. Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with K_is of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS) .

HY-50682S

Azeliragon-d9
Azeliragon-d₉ (TTP488-d₉) is the deuterium labeled Azeliragon (HY-50682). Azeliragon (TTP488) is an orally bioavailable inhibitor of the receptor for advanced glycation end products (RAGE) in development as a potential treatment to slow disease progression with mild Alzheimer’s disease (AD) . Azeliragon also can cross the blood-brain barrier (BBB) .

HY-17355S

Pramipexole-d7 dihydrochloride

Pramipexole-d₇ dihydrochloride is the deuterium labeled Pramipexole dihydrochloride. Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with K_is of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS) .

HY-B0410S1

Pramipexole-d5
Pramipexole-d₅ is the deuterium labeled Pramipexole . Pramipexole is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with K_is of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS) .

HY-109502S

10-OH-NBP-d4
10-OH-NBP-d₄ is deuterium labeled 10-OH-NBP. 10-OH-NBP is a Butylphthalide (3-n-Butylphthalide; NBP; HY-B0647) hydroxylated metabolite and can penetrates the blood-brain barrier (BBB). Butylphthalide exerts neuroprotective effects and has potential for cerebral ischemia research .

HY-17355S2

Pramipexole-d7-1 dihydrochloride

Pramipexole-d₇-1 dihydrochloride is the deuterium labeled Pramipexole dihydrochloride . Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with K_is of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS) .

HY-A0168S

Regadenoson-d3

Regadenoson-d₃ is the deuterium labeled Regadenoson. Regadenoson (CVT-3146) is a potent and selective A2A adenosine receptor agonist, with K_is of 290 and 1120 nM for rat and pig adenosine A2A receptor, respectively. Regadenoson is selective for the adenosine A2A receptor over adenosine A1 and A2B receptors, and shows 13-fold selectivity over the human adenosine A1 receptor. Regadenoson is a vasodilator stress agent has shifted the landscape of vasodilator myocardial perfusion imaging. Regadenoson increases blood-brain barrier (BBB) permeability in rodents .

HY-113468AS1

3-O-Methyldopa-d3 hydrate

3-O-Methyldopa-d₃ (hydrate) is the deuterium labeled 3-O-Methyldopa. 3-O-Methyldopa (3-Methoxy-L-tyrosine) hydrate is a metabolite of L-DOPA (HY-N0304) that can cross the blood-brain barrier (BBB). 3-O-Methyldopa hydrate inhibits the astrocyte-mediated protective effect of L-DOPA (HY-N0304) on dopaminergic neurons. In addition, 3-O-Methyldopa hydrate has certain antidepressant and neuroprotective activities. 3-O-Methyldopa hydrate can be used in the research of nervous system diseases such as depression and Parkinson's disease .

HY-17368S1

(Rac)-Rivastigmine-d6

(Rac)-Rivastigmine-d₆ is a labelled racemic Rivastigmine. Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC₅₀s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease .

HY-17368S2

Rivastigmine-d3 hydrochloride

Rivastigmine-d₃ hydrochloride is deuterated labeled Rivastigmine (HY-17368). Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC₅₀s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease .

HY-W654335

Rivastigmine-d4 tartrate

Rivastigmine-d₄ (tartrate) is deuterium labeled Rivastigmine (tartrate). Rivastigmine tartrate (ENA 713; SDZ-ENA 713) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC₅₀s of 0.037 μM, 4.15 μM, respectively. Rivastigmine tartrate can pass the blood brain barrier (BBB). Rivastigmine tartrate is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease .

HY-10162S4

Olaparib-d4-2
Olaparib-d₄-2 is the deuterium labeled Olaparib (HY-10162). Olaparib (AZD2281; KU0059436) is a potent and orally active PARP inhibitor with IC₅₀s of 5 and 1 nM for PARP1 and PARP2, respectively. Olaparib is an autophagy and mitophagy activator. Olaparib cannot cross the intact **blood-brain barrier** (BBB) .

HY-N7109S3

Erucic acid-d18-1

Erucic acid-d₁₈-1 is the deuterium labeled Erucic acid (HY-N7109). Erucic acid, a monounsaturated fatty acid (MUFA), is isolated from the seed of Raphanus sativus L. Erucic acid can readily cross the blood-brain barrier (BBB), it has been reported to normalize the accumulation of very long-chain fatty acids in the brain. Erucic acid can improve cognitive impairment and be effective against dementia .

HY-W654336

(S)-Rivastigmine-d4

(S)-Rivastigmine-d₄ is deuterium labeled Rivastigmine. Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC₅₀s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease .

Cat. No.	Nom du produit		Classification

HY-P11195

Angiopep-2 azide		Azide
Angiopep-2 azide is a peptide derivative of Angiopep-2 (HY-P2341) bearing a side chain azide (N3) group. Angiopep-2 exhibits high blood-brain barrier (BBB) penetration capability and can be used for brain compound delivery .

Cat. No.	Nom du produit		Classification

HY-172706

DSPE-PEG5000-RVG29		Pegylated Lipids
DSPE-PEG5000-RVG29 is a PEG compound which composed of DSPE and a Rabies virus glycoprotein 29 (RVG29). RVG29 can bind specifically to the nicotinic acetylcholine receptor (nAChR) at the blood-brain barrier (BBB) and cross over the BBB .

HY-172705

DSPE-PEG2000-RVG29		Pegylated Lipids
DSPE-PEG2000-RVG29 is a PEG conjugate composed of DSPE and rabies virus glycoprotein 29 (RVG29). RVG29 specifically binds to nicotinic acetylcholine receptors (nAChR) at the blood-brain barrier (BBB), crosses the BBB, and mediates receptor-dependent transcytosis. DSPE-PEG2000-RVG29 can be used for brain-targeted drug delivery, surface modification of nanocarriers, as well as gene and nucleic acid delivery. DSPE-PEG2000-RVG29 is applicable to research related to hypoxic-ischemic brain injury, Parkinson's disease, and other conditions .

HY-137501

306-O12B-3		Cationic Lipids
306-O12B-3 is a lipidoid that can efficiently deliver ASO both in vitro and in vivo. 306-O12B-3 is used to transport small molecule drugs across the blood-brain barrier (BBB) .

HY-137499

NT1-O12B		Cationic Lipids
NT1-O12B, an endogenous chemical and a neurotransmitter-derived lipidoid (NT-lipidoid), is an effective carrier for enhanced brain delivery of several blood-brain barrier (BBB)-impermeable cargos. Doping NT1-O12B into BBB-impermeable lipid nanoparticles (LNPs) gives the LNPs the ability to cross the BBB. NT-lipidoids formulation not only facilitate cargo crossing of the BBB, but also delivery of the cargo into neuronal cells for functional gene silencing or gene recombination .

HY-172704

DSPE-PEG1000-RVG29		Pegylated Lipids
DSPE-PEG1000-RVG29 is a PEG compound which composed of DSPE and a Rabies virus glycoprotein 29 (RVG29). RVG29 can bind specifically to the nicotinic acetylcholine receptor (nAChR) at the blood-brain barrier (BBB) and cross over the BBB .

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