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    • Galantamine Hydrobromide

    $60

    • Brand : BIOFRON

    • Catalogue Number : AV-H17069

    • Specification : 98%

    • CAS number : 1953-04-4

    • Formula : C17H22BrNO3

    • Molecular Weight : 368.27

    • PUBCHEM ID : 121587

    • Volume : 20mg

    Available on backorder

    Quantity
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    Catalogue Number

    AV-H17069

    Analysis Method

    HPLC,NMR,MS

    Specification

    98%

    Storage

    2-8°C

    Molecular Weight

    368.27

    Appearance

    Botanical Source

    Lycoris radiata (L’Her.) Herb.

    Structure Type

    Other Alkaloids

    Category

    Standards;Natural Pytochemical;API

    SMILES

    CN1CCC23C=CC(CC2OC4=C(C=CC(=C34)C1)OC)O.Br

    Synonyms

    (4aS,6R,8aS)-3-Methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-olhydrobromid/NIVALIN,HBR/(4aS,6R,8aS)-3-methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol hydrobromide/(4aS,6R,8aS)-3-methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol bromhydrate/Galanthamine hydrobromide (1:1)/GALANTHAMIDE HYDROBROMIDE/[3H]-Galantamine hydrobromide/galanthamine bromhydrate (1:1)/Galantamine hydrobromide (JAN/USAN)/Galanthamine HBr/Galanthamine (hydrobromide)/Galantamine hydrobromide/(-)-Galanthaminium bromide/NIVALIN/6H-Benzofuro[3a,3,2-ef][2]benzazepin-6-ol, 4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-, (4aS,6R,8aS)-, hydrobromide (1:1)/galanthaminhydrobromid(1:1)/GALANTHAMINE HYDROBROMIDUM/GALANTAMINE HBR/6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol, 4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-, (4aS,6R,8aS)-, hydrobromide

    IUPAC Name

    (1S,12S,14R)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol;hydrobromide

    Density

    Solubility

    Flash Point

    Boiling Point

    Melting Point

    256 °C

    InChl

    InChl Key

    WGK Germany

    RID/ADR

    HS Code Reference

    Personal Projective Equipment

    Correct Usage

    For Reference Standard and R&D, Not for Human Use Directly.

    Meta Tag

    provides coniferyl ferulate(CAS#:1953-04-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

    No Technical Documents Available For This Product.

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    PMID

    31976781

    Abstract
    Introduction: Alzheimer's disease (AD) is the most common cause of major neurocognitive disorders with a prevalence in the US of about 5.7 million in 2018. With the disease burden projected to increase dramatically in the coming years, it is imperative to review the current available treatment regimens for their safety and utility. The cholinesterase inhibitors (ChEIs) have continued to play a pivotal role in managing the symptoms and possibly slowing the rate of progression of AD since 1993. Owing to their being a mainstay in the treatment of AD, the safety and efficacy of prescribing these drugs needs to be reviewed often, especially with the approval of new formulations and doses.Areas covered: The three ChEIs currently approved by the FDA are donepezil, rivastigmine and galantamine. This article will review the safety and tolerability of these ChEIs and analyze the potential disease modifying properties of these drugs. The authors have reviewed all recent literature including review articles, meta-analyzes, clinical trials and more.Expert opinion: These ChEIs differ subtly in their mechanisms of action, in their tolerability and safety and FDA-approved indications. All are considered first-line, symptomatic treatments of the various phases of AD and may even have potentially disease-modifying effects.
    KEYWORDS

    Alzheimer’s disease treatment; adverse effects; cholinesterase inhibitors; donepezil; galantamine; rivastigmine; safety of cholinesterase inhibitors; side effects; symptomatic treatment for Alzheimer’s disease

    Title

    An update on the utility and safety of cholinesterase inhibitors for the treatment of Alzheimer's disease.

    Author

    Haake A1, Nguyen K1, Friedman L2, Chakkamparambil B1, Grossberg GT1.

    Publish date

    2020 Feb

    PMID

    31663530

    Abstract
    Non-specific binding of a fluorescent probe to human serum albumin is problematic because it induces signal interference when the probe detects the target biomarker in human serum. To eliminate this problem, we used intrinsically problematic non-specific fluorescence in designing a fluorescent probe for butyrylcholinesterase activity in serum. The probe containing a fluorophore with specific binding affinity for albumin could sensitively detect butyrylcholinesterase activity in serum with high selectivity to acetylcholinesterase and screen the efficiency of butyrylcholinesterase inhibitors.
    Title

    A fluorescent probe for butyrylcholinesterase activity in human serum based on a fluorophore with specific binding affinity for human serum albumin.

    Author

    Yoo S1, Han MS1.

    Publish date

    2019 Dec 18

    PMID

    31526637

    Abstract
    A high-performance liquid chromatography-mass spectrometry technique hyphenated on-line with an immobilized enzyme reactor (IMER) was developed by the use of 3 known acetylcholinesterase (AChE) inhibitors (galanthamine, huperzine A and tacrine). This bioanalytical device allows qualitative comparison of the inhibitory strengths of AChE inhibitors. The AChE inhibitory strengths were evaluated and compared by the corresponding acetylcholine peak areas (mass signal) obtained after a chromatographic separation and the elution through the IMER. Only one injection of the analytes is needed to get this comparative analysis. This bioanalytical device was then applied to the extract of a natural plant, Lycoris radiata, which is known to contain AChE inhibitors such as galanthamine and lycoramine. Aside from the demonstration of the inhibitory activity of the two known AChE inhibitors, the AChE inhibitory activity of another compound (dihydro-latifaliumin C) was revealed. This is the first report describing the AChE inhibitory activity of this compound. Copyright ? 2019. Published by Elsevier B.V.
    KEYWORDS

    Acetylcholinesterase inhibitor; Alkaloid; Bioanalytical device; Immobilized enzyme reactor; MS

    Title

    Online acetylcholinesterase inhibition evaluation by high-performance liquid chromatography-mass spectrometry hyphenated with an immobilized enzyme reactor.

    Author

    Yuan Y1, Zhao M1, Riffault-Valois L1, Ennahar S1, Bergaentzle M1, Marchioni E2.

    Publish date

    2020 Jan 4

    Description :

    Galanthamine hydrobromide is a long-acting, centrally active acetylcholinesterase(AChE) inhibitor (IC50 = 410 nM) and allosteric potentiator at neuronal nicotinic ACh receptors. IC50 Value: 410 nM Target: AChEGalanthamine hydrobromide prevents β-amyloid-induced apoptosis in SH-SY5Y and bovine chromaffin cells. Long-term administration reduces amyloid precursor protein deposition and neurodegeneration in a mouse model of Alzheimer's disease.