Neurological Disease

Plantagiolide C is a withanolide found in Tacca plantaginea. Tacca plantaginea has analgesic, antipyretic and anti-inflammatory effects.

L-Glutamic acid-¹³C₅ hydrate salt is the ¹³C labeled L-Glutamic acid hydrate salt. L-Glutamic acid monosodium hydrate is an excitatory amino acid neurotransmitter that acts as an agonist for all subtypes of glutamate receptors (metabolic rhodophylline, NMDA, and AMPA). L-Glutamic acid monosodium hydrate has an agonist effect on the release of DA from dopaminergic nerve endings. L-Glutamic acid monosodium hydrate can be used in the study of neurological diseases. L-Glutamic acid monosodium hydrate acts at ionotropic and?metabotropic glutamate receptors.

8-F-2-(Me-Pip-Me)-Tryptanthrin is a tryptanthrin derivative with blood-brain barrier penetration. 8-F-2-(Me-Pip-Me)-Tryptanthrin protects neurons from Aβ-induced apoptosis, inhibits Aβ-induced Tau protein hyperphosphorylation and neuronal synaptic damage, and improves learning and memory abilities in Alzheimer's disease mice. 8-F-2-(Me-Pip-Me)-Tryptanthrin can be used for the research of nervous system diseases, including diseases related to abnormal Tau protein phosphorylation and abnormal PSD-95 function.

OX2R agonist 3 (compound 63c) is an agonist for orexin receptor type 2 (OX2R) with EC₅₀ of 339 nM. OX2R agonist 3 is able to cross the blood-brain barrier and exhibits no cytotoxicity in cells

AChE-IN-34 (compound 5l) is a potent and selective AChE inhibitor with an IC₅₀ value of 3.98 µM with no significant inhibition against BChE. AChE-IN-34 inhibits AChE with a Ki of 0.044 μM in a mixed mode (Acetylthiocholine substrate; 0.1-1 mM).

Amaralin is a sesquiterpene lactone with analgesic activity, which exists in the leaves and stems of Helenium amarum (Raf.) H. Rock. When administered subcutaneously, Amaralin produces analgesic effects in the mouse tail-flick test. When administered subcutaneously, Amaralin inhibits acetic acid-induced writhing syndrome in mice. Amaralin can be used for pain-related research.

Avicularin (Standard) is the analytical standard of Avicularin. This product is intended for research and analytical applications. Avicularin is an orally active flavonoid. Avicularin inhibits NF-κB (p65), COX-2 and PPAR-γ activities. Avicularin has anti-inflammatory, anti-infectious anti-allergic, anti-oxidant, hepatoprotective, and anti-tumor activities.

KLYP961 is a selective and orally active dual inhibitor of inducible and neuronal NO synthase (IC₅₀ = 50-400 nM). KLYP961 can inhibit endotoxin-evoked plasma nitrates increases and attenuate pain behaviors in a mouse formalin model. KLYP961 can attenuate carrageenin-induced edema and inflammatory hyperalgesia and writhing response elicited by Phenylbenzoquinone (HY-W275039). KLYP961 can be used for the research of neurological disease.

OPC-4392 is a orally active presynaptic dopamine autoreceptor agonist and postsynaptic D2 receptor antagonist. OPC 4392 reverses the Reserpine (HY-N0480)-induced dopamine accumulation, inhibits Apomorphine (HY-12723)-induced stereotypic and climbing behaviors in mouse models. OPC-4392 can be used as antipsychotic agent.

EVP-0015962 is an orally active, blood-brain barrier-permeable γ-secretase inhibitor with an IC₅₀ of 3.9 μM. EVP-0015962 alters γ-secretase-mediated cleavage of amyloid precursor protein, reduces Aβ₄₂ production and increases Aβ₃₈ production. EVP-0015962 reduces Aβ aggregates, amyloid plaques and inflammatory markers in the brains of mice, and improves their cognitive impairment. EVP-0015962 can be used for the research of Alzheimer's disease.

Kavain (Standard) is the analytical standard of Kavain. This product is intended for research and analytical applications. Kavain is a class of kavalactone isolated from Piper methysticum, which has anxiolytic properties in animals and humans. Kavain positively modulated γ-Aminobutyric acid type A (GABAA) receptor.

GSK 1997132B is a benzimidazole-based PPARγ partial agonist that can cross the blood-brain barrier with a pEC₅₀ value of 8.0. GSK 1997132B has no significant effect on PPARα/δ. GSK 1997132B improves the problem of high blood clearance rate of earlier compounds, avoiding side effects such as weight gain and edema. GSK 1997132B can be used for research on Alzheimer's disease.

(R)-3C4HPG is an NMDA receptor antagonist.

GSK-1482160 isomer is the isomer of GSK-1482160 (HY-19888). GSK-1482160 is an orally active and blood-brain barrier penetrant P2X7 receptor (P2X7R) negative allosteric modulator with pIC₅₀s of 8.5 (human) and 6.5 (rat). GSK-1482160 reduces the efficacy of ATP at the P2X7 receptor without affecting its affinity, thereby inhibiting the release of IL-1β. GSK-1482160 is an effective radioligand and can be labeled with radioactive isotopes like 11C or 18F to image P2X7R. GSK-1482160 can be used for the studies of chronic joint pain and chronic constriction injury (CCI).

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

5-OMe-UDP (5-methoxyuridine 5'-trihydrogen diphosphate) is a P2Y6 receptor agonist (EC₅₀=0.08 μM). 5-OMe-UDP activates the P2Y6 receptor by binding to it, which triggers signaling pathways within the cell. This activation can lead to an increase in intracellular calcium ion concentration, which in turn regulates cellular function. The methoxy groups of 5-OMe-UDP provide additional activity and selectivity, contributing to the binding of 5-OMe-UDP to the P2Y6 receptor. 5-OMe-UDP can be used to study diseases related to P2Y6 receptor function, such as diabetes, inflammatory bowel disease, Alzheimer's disease, etc.

Ipratropium-d₇ (bromide)eis the deuterium labeled Ipratropium bromide. Ipratropium bromide (Sch 1000) is a muscarinic receptor antagonist, with binding IC₅₀ values of 2.9 nM, 2 nM, and 1.7 nM for M1, M2, and M3 receptors, respectively. Ipratropium bromide can be used in the research for COPD (chronic obstructive pulmonary disease) and asthma.

Sapunifiram is a cognitive enhancer. Sapunifiram can be used in studies related to amnesia.

Excitin 1 is an orally active and CNS-penetrated peptide, alters behavior and brain monoamine and amino acid concentrations in rats.

(S)-3C4HPG is a metabotropic glutamate receptor antagonist, demonstrating significant potential in modulating neuronal excitability and influencing synaptic transmission.