Neurological Disease

Isorhamnetin-3-O-rhamnoside is an acetylcholinesterase (AChE) inhibitor with moderate antioxidant activity, with an IC₅₀ of 73.96 µM against electric eel AChE. Isorhamnetin-3-O-rhamnoside significantly inhibits the proliferation of mammary adenocarcinoma cells, but exerts relatively weak inhibitory effects on liver cancer cells and lung cancer cells. Isorhamnetin-3-O-rhamnoside can be widely used in studies related to Alzheimer's disease and human mammary adenocarcinoma.

Sichuan pepper extract (Zanthoxylum bungeanum maxim. extract) is an extract of Sichuan pepper (Zanthoxylum bungeanum Maxim.) that has neuroprotective effects.

GYKI 53405 (LY 293606) is a non-competitive, orally active AMPA receptor antagonist. GYKI 53405 shows no significant binding affinity for GABA_A, GABA_B or benzodiazepine receptors. GYKI 53405 increases self-grooming behavior, induces wet dog-like shakes, reduces spontaneous activity, produces anxiolytic-like behavior, reverses the anxiogenic effect induced by mCPP, inhibits locomotor activity, suppresses sound-induced and maximal electroshock-induced seizures, prolongs survival in global cerebral ischemia models, and exhibits sustained anticonvulsant effects at doses below the sedation threshold. GYKI 53405 can be used in research related to absence epilepsy, anxiety disorders and global cerebral ischemia.

Alimemazine-d6 hydrochloride (Trimeprazine-d6 hydrochloride) is the deuterium labeled Alimemazine (HY-12752). Alimemazine is a phenothiazine derivative that is generally used as an antipruritic agent and also a hemagglutinin (HA)-receptor antagonist.Alimemazine (Trimeprazine) is also acts as a partial agonist against the histamine H1 receptor (H1R) and other GPCRs. Alimemazine displays antiserotonin, antispasmodic, and antiemetic properties.

13-Hydroxylupanine Hydroxylupanine is the typical alkaloid profile of sweet lupins. 13-Hydroxylupanine Hydroxylupanine blocks ganglionic transmission, decreases cardiac contractility and contracts uterine smooth muscle.

(-)-IHCH7041 (Compound (-)-(S)-I-10) is a selective and orally active dopamine D2 receptor agonist with a K_i of 22.44 nM. (-)-IHCH7041 can activate Gαi1 protein and β-arrestin2 signaling pathway with EC₅₀ values of 1.38 and 2.75 nM. (-)-IHCH7041 can improve cognitive impairment and memory capacity. (-)-IHCH7041 can be used for the research of neurological disease, such as Alzheimer's disease.

VU0090157 is a positive allosteric modulator (PAM) of the M1 muscarinic acetylcholine receptor (mAChR). VU0090157 increases the affinity of ACh by binding to the allosteric site. VU0090157 can be used in the study of schizophrenia and Alzheimer's disease.

L-Asparagine-¹³C₄ ((-)-Asparagine-¹³C₄; Asn-¹³C₄) monohydrate is the ¹³C labeled labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia.

2,3-Diphosphoglyceric acid-¹³C₃ is the ¹³C-labeled 2,3-Diphosphoglyceric acid (HY-113050). 2,3-Diphosphoglyceric acid (2,3-DPG) is an intermediate of the glycolytic pathway. 2,3-Diphosphoglyceric acid stabilizes the deoxygenated form of hemoglobin by allosteric binding and facilitates oxygen release at tissue sites. 2, 3-diphosphoglyceric acid has antiparasitic activity. 2,3-Diphosphoglyceric acid can be used in the study of Alzheimer's disease (AD).

FR260010 free base is a selective 5-HT_2C receptor antagonist, with a K_i value of 1.1 nM.

PF-5236216 is a brain-penetrant CK1δ/CK1ε inhibitor with IC₅₀ values of 8 and 36 nM. PF-5236216 inhibits CK1δ and CK1ε-mediated PER3 nuclear translocation. PF-5236216 forms an H-bond with the backbone NH of Leu85, hydrophobic stacking with Met82, and a water-mediated H-bond with Lys38 of CK1δ. PF-5236216 can be used as a tool ligand for CNS PET studies.

Antipsychotic agent-2 (Compound 11) is a potent antipsychotic agent. Antipsychotic agent-2 shows affinities for 5-HT_1A, 5-HT_2A, 5-HT_2C, D₂ and H₁ receptors with K_is of 56.6, 66.7, 552, 596 and 1140 nM, respectively. Antipsychotic agent-2 has BBB permeability.

Triprolidine (hydrochloride monohydrate) (Standard) is the analytical standard of Triprolidine (hydrochloride monohydrate). This product is intended for research and analytical applications. Triprolidine hydrochloride monohydrate, a first-generation antihistamine, is an oral active histamine H1 antagonist. Triprolidine hydrochloride monohydrate can be used for the research of allergic rhinitis. Triprolidine hydrochloride monohydrate exhibits spinal motor and sensory block in rats.

CYD-1-79 is a selective positive allosteric modulator of 5-HT2C receptor. CYD-1-79 potentiates 5-HT-evoked intracellular calcium release via a topographically distinct allosteric site. CYD-1-79 shows significant inhibition of binding at dopamine D3 receptor, DAT, and α2A/α2B adrenergic receptors. CYD-1-79 modulates 5-HT2C receptor-mediated spontaneous ambulation in rodents and synergizes with a low dose of a 5-HT2C receptor agonist. CYD-1-79 attenuates relapse vulnerability of psychoactive substance in a rodent self-administration model. CYD-1-79 can be used for the research of neurological disease.

VU6009453 (compound 15q) is a brain-penetrant M4 mAChR positive allosteric modulator (PAM) with an EC₅₀ of 383 nM. VU6009453 can be used for research on neurological diseases.

Nrf2 activator-21 is a Nrf2 activator with dual antioxidant and neuroprotective properties. Nrf2 activator-21 binds to Keap1 Kelch domain and disrupts Keap1-Nrf2 interactions and activate antioxidant defense mechanisms. Nrf2 activator-21 reduces apoptosis and decreases caspase-3 activity in the hippocampal neurons. Nrf2 activator-21 targets cerebral ischemia/reperfusion injury (CIRI) via Nrf2 pathway activation. Nrf2 activator-21 improves neurological function, alleviates anxiety-like behavior, enhances memory in rats with 2-vessel occlusion (2VO)-induced CIRI. Nrf2 activator-21 can be used for the study of cerebral ischemia/reperfusion injury.

Dibutyl phthalate-¹³C₂ is the ¹³C-labeled Dibutyl phthalate (HY-Y0304). Dibutyl phthalate is a commonly used plasticizer commonly found in some food packaging materials, personal care products, and the coating of oral medications. May cause toxicity and adverse neurobehavioral effects.

SynB1 is a cell-penetrating peptide with blood-brain barrier permeability, derived from the antimicrobial peptide Protegrin 1. SynB1 enhances the cellular uptake efficiency and cytoplasmic localization level of conjugated constructs. SynB1 can be used in studies related to rabies and glioblastoma.

GPR84 antagonist 9 is an orally active GPR84 antagonist with an IC₅₀ value of 12 nM. By antagonizing the GPR84 receptor, GPR84 antagonist 9 blocks immune cell migration, M1 polarization, and the release of inflammatory factors (IL1β/TNFα) induced by medium-chain free fatty acids (MCFFAs) and other substances, thereby comprehensively inhibiting inflammatory and fibrotic responses. GPR84 antagonist 9 can be used in the research of inflammation-driven pain disorders, including neuropathic pain disorders, Fabry disease, gout, and bladder pain syndrome.

A-794282 is a compound with analgesic activity and is a selective mGlu1 receptor antagonist that significantly reduces pain behaviors in a postoperative pain model, but motor side effects may occur at higher doses.