2. Neurological Disease

Neurological Disease

Neurological Disease

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A range of neurological disorders, including epilepsy and dystonia, may involve dysfunctional intracortical inhibition, and may respond to treatments that modify it. Parkinson’s is a neurodegenerative disease characterized by increased activity of GABA in basal ganglia and the loss of dopamine in nigrostriatum, associated with rigidity, resting tremor, gait with accelerating steps, and fixed inexpressive face. Neurological deficits, along with neuromuscular involvement, are characteristic of mitochondrial disease, and these symptoms can have a dramatic impact on patient quality of life. Neurological features may be manifold, ranging from neural deafness, ataxia, peripheral neuropathy, migraine, seizures, stroke‐like episodes and dementia and depend on the part of the nervous system affected.

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-W015026S
    Isobutylparaben-d4 1219805-33-0 98.5%
    Isobutylparaben-d4 is the deuterium labeled Isobutylparaben. Isobutylparaben (Isobutyl 4-hydroxybenzoate) is the agonist for PXR, CAR and PPAR. Isobutylparaben has a broad-spectrum antimicrobial activity and widely used in personal care products and cosmetics.
    Isobutylparaben-d4
  • HY-W015635R
    Diallyl disulfide (Standard) 2179-57-9
    Diallyl disulfide (Standard) is the analytical standard of Diallyl disulfide. This product is intended for research and analytical applications. Diallyl disulfide is an orally active decomposition product of allicin and has a pungent odor. Diallyl disulfide can act as a hydrogen sulfide donor. Diallyl disulfide has inhibitory activity against squalene monooxygenase with an IC50 of 400 μM. Diallyl disulfide can alleviate the cytotoxicity and apoptosis of intestinal and liver cells induced by Ethyl Carbamate (HY-B1207). Diallyl disulfide can prevent emphysema induced by cigarette smoke. Diallyl disulfide also has anti-colon cancer and anti-inflammatory neurogenic activities, and can reverse the depressive-like behavior of mice.
    Diallyl disulfide (Standard)
  • HY-W015788R
    1-Phenylethane-1,2-diol (Standard) 93-56-1 98%
    1-Phenylethane-1,2-diol (Standard) is the analytical standard of 1-Phenylethane-1,2-diol. This product is intended for research and analytical applications. 1-Phenylethane-1,2-diol (Styrene Glycol) is a benzyl diol compound, which is the major metabolite of Styrene. 1-Phenylethane-1,2-diol can be oxidized to hydroxyl ketone (2-hydroxy-1-phenylethan-1-one) selectively with variety of catalysts, including organocatalysts, metal complexes, non-noble metal oxides, bimetallics[1][2][3].
    1-Phenylethane-1,2-diol (Standard)
  • HY-W015815R
    6-Methylnicotinamide (Standard) 6960-22-1 98%
    6-Methylnicotinamide is a nicotinamide derivative. 6-methylnicotinamide is also an endogenous metabolite and its sudden increase in the acute stages of intracerebral hemorrhage (ICH) exacerbates neurological damages in rat model. 6-Methylnicotinamide can significantly enhance the coordination effect between acylamino and undercoordinated defective Pb2+ cations. 6-Methylnicotinamide results in enhanced efficiency of perovskite solar cells to 24.33% with excellent environmental storage, heat, and light stabilities.
    6-Methylnicotinamide (Standard)
  • HY-W015878R
    5-Aminovaleric acid (Standard) 660-88-8 98%
    5-Aminovaleric acid (Standard) is the analytical standard of 5-Aminovaleric acid. This product is intended for research and analytical applications. 5-Aminovaleric acid is believed to act as a methylene homologue of gamma-aminobutyric acid (GABA) and functions as a weak GABA agonist.
    5-Aminovaleric acid (Standard)
  • HY-W016145S
    L-Glutamic acid-13C5 hydrate salt 202114-62-3 98%
    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.
    L-Glutamic acid-13C5 hydrate salt
  • HY-W016194R
    1-(Carboxymethyl)cyclohexanecarboxylic acid (Standard) 67950-95-2
    1-(Carboxymethyl)cyclohexanecarboxylic acid (Standard) is the analytical standard of 1-(Carboxymethyl)cyclohexanecarboxylic acid. This product is intended for research and analytical applications. 1-(Carboxymethyl)cyclohexanecarboxylic acid (1-Carboxycyclohexaneacetic acid; Gabapentin Impurity E) is a potential impurity in commercial preparations of the antiepileptic agent Gabapentin (HY-A0057). It is also used as a precursor for the synthesis of a serotonin (5-HT) receptor subtype 5-HT2A antagonist.
    1-(Carboxymethyl)cyclohexanecarboxylic acid (Standard)
  • HY-W016509R
    epi-Inositol (Standard) 488-58-4
    epi-Inositol (Standard) is the analytical standard of epi-Inositol (HY-W016509). This product is intended for research and analytical applications. epi-Inositol, a inositol analog, is an antidepressant agent. epi-Inositol shows regulatory effects on expression of the most highly regulated gene in the inositol biosynthetic pathway. epi-Inositol shows antiepileptic effect.
    epi-Inositol (Standard)
  • HY-W017277R
    (+)-Menthol (Standard) 15356-60-2 98%
    (+)-Menthol (Standard) is the analytical standard of (+)-Menthol. This product is intended for research and analytical applications. (+)-Menthol (D-Menthol) is one of the optical isomers of Menthol. (+)-Menthol can reduce the electrically evoked contractions of rat phrenic hemidiaphragm in vitro. Local anaesthetic activity. (+)-Menthol inhibits fungal growth and sporulation. (+)-Menthol can also inhibit the growth of Microcystis aeruginosa cells.
    (+)-Menthol (Standard)
  • HY-W017443R
    L-Asparagine monohydrate (Standard) 5794-13-8 98%
    L-Asparagine monohydrate (Standard) is the analytical standard of L-Asparagine monohydrate (HY-W017443). This product is intended for research and analytical applications. 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.
    L-Asparagine monohydrate (Standard)
  • HY-W017540S
    Cyclocreatine-13C3 98%
    Cyclocreatine-13C3 is the 13C-labeled Cyclocreatine (HY-W017540). Cyclocreatine, a creatine analogue, acts as a brain-penetrant and potent bioenergetic protective agent by providing high levels of ATP. Cyclocreatine can be phosphorylated and dephosphorylated by creatine kinases. Cyclocreatine suppresses creatine metabolism ameliorating the cognitive, autistic and epileptic phenotype in a mouse model of creatine transporter defciency. Cyclocreatine protects against ischemic injury and enhances cardiac recovery during early reperfusion in dogs and rats. Cyclocreatine decreases plaque-adjacent neuronal dystrophy in TREM2-deficient mice with amyloid-β pathology. Cyclocreatine is proming for research of ischemic heart disease, cardiovascular diseases, Alzheimer’s disease and other neurodegenerative diseases associated with microglial dysfunction, prostate cancer.
    Cyclocreatine-13C3
  • HY-W018061A
    Traxoprodil mesylate 188591-67-5 98%
    Traxoprodil mesylate (CP101,606) is a potent and selective NMDA antagonist and protect hippocampal neurons with an IC50 of 10 nM.
    Traxoprodil mesylate
  • HY-W018475B
    Rizatriptan hemisulfate hemihydrate 159776-67-7 98%
    Rizatriptan (MK 462) hemisulfate hemihydrate is the agonist for 5-HT1B and 5-HT1D. Rizatriptan hemisulfate hemihydrate has a peripheral vasoconstrictive effect, penetrates the intact blood-brain barrier, and inhibits pain neurotransmission in the central nervous system.
    Rizatriptan hemisulfate hemihydrate
  • HY-W018555R
    D-Cysteine (Standard) 921-01-7 98%
    D-Cysteine (Standard) is the analytical standard of D-Cysteine. This product is intended for research and analytical applications. D-Cysteine, the D-isomer of cysteine, is an orally active antibacterial agent and a regulator of neural progenitor cell proliferation. D-Cysteine can inhibit Escherichia coli, Streptococcus mutans, and Streptococcus sanguinis. The no-observed-adverse-effect level of D-Cysteine in rats should be less than 500 mg/kg/day[1][2][3][4].
    D-Cysteine (Standard)
  • HY-W019870A
    Glufosinate 51276-47-2
    Glufosinate, a phosphinic acid analogue of glutamic acid, is a herbicide which is converted by plant cells into PT (L-phosphinothricin). Glufosinate exerts neurotoxic activity.
    Glufosinate
  • HY-W020576R
    Rivastigmine metabolite (Standard) 139306-10-8 98%
    Rivastigmine metabolite (Standard) is the analytical standard of Rivastigmine metabolite. This product is intended for research and analytical applications. Rivastigmine metabolite (NAP 226-90) is a metabolite produced by the hydrolysis of Rivastigmine (HY-17368). Rivastigmine metabolite serves as a surrogate marker to track the bioavailability, metabolic extent, and transdermal patch delivery rate of Rivastigmine.
    Rivastigmine metabolite (Standard)
  • HY-W027446R
    Pyridoxal hydrochloride (Standard) 65-22-5
    Pyridoxal hydrochloride (Standard) is the analytical standard of Pyridoxal hydrochloride. This product is intended for research and analytical applications. Pyridoxal hydrochloride, the hydrochloride form of Pyridoxal (HY-107469), is a newly developed neuroprotective agent. Pyridoxal hydrochloride is one of the major forms of vitamin B6. Pyridoxal hydrochloride is solvolyzed in methanol to form pyridoxal monomethylacetal. Pyridoxal is phosphorylated by pyridoxal kinase to Pyridoxal phosphate (HY-B1744). Pyridoxal is oxidized by the liver to 4-Pyridoxic acid (HY-113493) which is excreted in the urine. Pyridoxal hydrochloride is proming for research of carpal tunnel syndrome (CTS).
    Pyridoxal hydrochloride (Standard)
  • HY-W032013R
    1-Octanol (Standard) 111-87-5
    1-Octanol (Standard) is the analytical standard of 1-Octanol. This product is intended for research and analytical applications. 1-Octanol (Octanol), a saturated fatty alcohol, is a T-type calcium channels (T-channels) inhibitor with an IC50 of 4 μM for native T-currents. 1-Octanol is a highly attractive biofuel with diesel-like properties.
    1-Octanol (Standard)
  • HY-W040045R
    Callistephin chloride (Standard) 18466-51-8
    Callistephin (Pelargonidin 3-O-glucoside) chloride (Standard) is the analytical standard of Callistephin chloride (HY-W040045). This product is intended for research and analytical applications. Callistephin chloride is an anthocyanin. Callistephin chloride regulates the expression of inflammatory (reducing iNOS/TNF-α/COX-2) and apoptosis-related proteins by inhibiting p38 phosphorylation, and enhances the protective effect of Isoflurane (HY-A0134) on microglial cell damage. Callistephin chloride significantly reduces ROS levels, eliminates DPPH free radicals, protects retinal pigment epithelial cells, and inhibits lipid peroxidation. Callistephin chloride can alleviate glutamate excitotoxicity, reduce neuronal apoptosis, and protect cerebellar granule neurons. Callistephin chloride can inhibit the proliferation and metastasis of breast cancer cells by inducing apoptosis.
    Callistephin chloride (Standard)
  • HY-W040055A
    L-(-)-Neopterin 2277-43-2 98%
    L-(-)-Neopterin (L-erythro-Neopterin) is a cholinergic receptor that acts as a competitive antagonist, countering the inhibitory effects of pteridine diuretics on the growth of Crithidia fasciculata. L-(-)-Neopterin can be used in research related to the nervous system and purine metabolism.
    L-(-)-Neopterin
Cat. No. Product Name / Synonyms Application Reactivity