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    Ethyl 4-hydroxyphenylacetate
    Information
    CAS No. 17138-28-2 Price $30 / 20mg
    Catalog No.CFN93004Purity>=98%
    Molecular Weight180.2Type of CompoundPhenols
    FormulaC10H12O3Physical DescriptionOil
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Biological Activity
    Description: Ethyl 4-hydroxyphenylacetate is a selective inhibitor of monoamine oxidase A.
    Targets: MAO
    Ethyl 4-hydroxyphenylacetate Description
    Source: The fruit of Moringa oleifera.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
    Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

    After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.

    PMID: 29328914

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.

    PMID: 29149595

    Scientific Reports 2017 Dec 11;7(1):17332.
    doi: 10.1038/s41598-017-17427-6.

    PMID: 29230013

    Molecules. 2017 Oct 27;22(11). pii: E1829.
    doi: 10.3390/molecules22111829.

    PMID: 29077044

    J Cell Biochem. 2018 Feb;119(2):2231-2239.
    doi: 10.1002/jcb.26385.

    PMID: 28857247

    Phytomedicine. 2018 Feb 1;40:37-47.
    doi: 10.1016/j.phymed.2017.12.030.

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 5.5494 mL 27.7469 mL 55.4939 mL 110.9878 mL 138.7347 mL
    5 mM 1.1099 mL 5.5494 mL 11.0988 mL 22.1976 mL 27.7469 mL
    10 mM 0.5549 mL 2.7747 mL 5.5494 mL 11.0988 mL 13.8735 mL
    50 mM 0.111 mL 0.5549 mL 1.1099 mL 2.2198 mL 2.7747 mL
    100 mM 0.0555 mL 0.2775 mL 0.5549 mL 1.1099 mL 1.3873 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    Protocol
    Kinase Assay:
    J Neural Transm Park Dis Dement Sect. 1995;9(2-3):225-37.
    Monoamine oxidase A-inhibiting components of urinary tribulin: purification and identification.[Pubmed: 8527006]
    The endogenous monoamine oxidase (MAO) inhibitory activity, termed tribulin, contains several components. We have previously identified one of them, isatin, which is a selective inhibitor of MAO B.
    METHODS AND RESULTS:
    In the present study we have purified several further components of human urinary tribulin which act as selective inhibitors of MAO A. They have been identified by gas chromatography-mass spectrometry (GC-MS) as ethyl indole-3-acetate (and/or methyl indole-3-propionate), methyl indole-3-acetate and Ethyl 4-hydroxyphenylacetate. IC50 values for MAO A were found to be 44 microM (105 microM for methyl indole-3-propionate), 88 microM and 120 microM, respectively, whilst those for MAO B were each greater than 1 mM. The artificial formation of these esters was excluded by carrying the parent acids, from which they are presumably synthesized, through the purification procedure.
    CONCLUSIONS:
    As tribulin output is increased during stress or anxiety, these results point to a possible role for tryptamine and tyramine pathways in such disorders.