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    Natural Products
    3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside
    3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside
    Information
    CAS No. 352280-34-3 Price $413 / 5mg
    Catalog No.CFN95375Purity>=98%
    Molecular Weight462.4Type of CompoundPhenols
    FormulaC21H18O12Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)  (SDF)
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    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / $413 / In-stock
    Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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    3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside

    3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside
    Product Name 3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside
    CAS No.: 352280-34-3
    Catalog No.: CFN95375
    Molecular Formula: C21H18O12
    Molecular Weight: 462.4 g/mol
    Purity: >=98%
    Type of Compound: Phenols
    Physical Desc.: Powder
    Source: The peels of Punica granatum L.
    Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
    Price: $413 / 5mg
    Inquire / Order: manager@chemfaces.com
    Technical Inquiries: service@chemfaces.com
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    1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
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  • Related Screening Libraries
    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
    10 mM * 1 mL in DMSO / Inquiry / In-stock
    Related Libraries
  • Phenols Compound Library
  • Biological Activity
    Description: 3-O-Methylellagic acid 3'-O-α-rhamnopyranoside has antioxidant and antibacterial activity.
    In vitro:
    Phytochemistry . 2001 Jun;57(4):587-591.
    Ellagic acid rhamnosides from the stem bark of Eucalyptus globulus[Pubmed: 11394863]
    Four ellagic acid rhamnosides were isolated from the stem bark of Eucalyptus globulus. Their structures have been established on the basis of the analysis of their 1H NMR, 13C NMR, HMBC, IR and MS spectral data. The HMBC data of these compounds were most useful for their structure determinations, with these bring determined to be 3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-3''-O-acetylrhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-2''-O-acetylrhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-4''-O-acetylrhamnopyranoside, respectively. Their antioxidant activities were evaluated by measuring the inhibition of lipid peroxidation using rat liver microsomes, with IC50 values of 10.0-14.0 microg/ml.
    Nat Prod Res . 2014;28(4):230-238.
    Isolation, characterisation and antibacterial activity of new compounds from methanolic extract of seeds of Caesalpinia crista L. (Caesalpinaceae)[Pubmed: 23822804]
    Phytochemical study on the methanolic extract of Caesalpinia crista afforded two novel compounds, 2-hydroxytrideca-3,6-dienyl-pentanoate and octacosa-12,15-diene along with known compounds 3-O-methylellagic acid 3'O-α-rhamnopyranoside, β-sitosterol and sucrose. Compound 3-O-methylellagic acid 3'O-α-rhamnopyranoside is reported for the first time from the plant. Molecular structures, of isolated compounds, were elucidated by using the NMR spectroscopy in combination with IR and mass spectral data. All isolated compounds, extract and fractions were evaluated for in vitro antibacterial activity against various Gram-positive and Gram-negative bacterial strains and found to be significantly active against Staphylococcus aureus and methicillin-resistant S. aureus (minimum inhibitory concentration: 64-512 μg mL(- 1)).
    3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside Description
    Source: The peels of Punica granatum L.
    Solvent: DMSO, Pyridine, Methanol, Ethanol, 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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    Cell. 2018 Jan 11;172(1-2):249-261.e12.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.1626 mL 10.8131 mL 21.6263 mL 43.2526 mL 54.0657 mL
    5 mM 0.4325 mL 2.1626 mL 4.3253 mL 8.6505 mL 10.8131 mL
    10 mM 0.2163 mL 1.0813 mL 2.1626 mL 4.3253 mL 5.4066 mL
    50 mM 0.0433 mL 0.2163 mL 0.4325 mL 0.8651 mL 1.0813 mL
    100 mM 0.0216 mL 0.1081 mL 0.2163 mL 0.4325 mL 0.5407 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
    Structure Identification:
    Phytochemistry . 2001 Jun;57(4):587-591.
    Ellagic acid rhamnosides from the stem bark of Eucalyptus globulus[Pubmed: 11394863]
    Four ellagic acid rhamnosides were isolated from the stem bark of Eucalyptus globulus. Their structures have been established on the basis of the analysis of their 1H NMR, 13C NMR, HMBC, IR and MS spectral data. The HMBC data of these compounds were most useful for their structure determinations, with these bring determined to be 3-O-Methylellagic acid 3'-O-alpha-rhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-3''-O-acetylrhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-2''-O-acetylrhamnopyranoside, 3-O-methylellagic acid 3'-O-alpha-4''-O-acetylrhamnopyranoside, respectively. Their antioxidant activities were evaluated by measuring the inhibition of lipid peroxidation using rat liver microsomes, with IC50 values of 10.0-14.0 microg/ml.
    Nat Prod Res . 2014;28(4):230-238.
    Isolation, characterisation and antibacterial activity of new compounds from methanolic extract of seeds of Caesalpinia crista L. (Caesalpinaceae)[Pubmed: 23822804]
    Phytochemical study on the methanolic extract of Caesalpinia crista afforded two novel compounds, 2-hydroxytrideca-3,6-dienyl-pentanoate and octacosa-12,15-diene along with known compounds 3-O-methylellagic acid 3'O-α-rhamnopyranoside, β-sitosterol and sucrose. Compound 3-O-methylellagic acid 3'O-α-rhamnopyranoside is reported for the first time from the plant. Molecular structures, of isolated compounds, were elucidated by using the NMR spectroscopy in combination with IR and mass spectral data. All isolated compounds, extract and fractions were evaluated for in vitro antibacterial activity against various Gram-positive and Gram-negative bacterial strains and found to be significantly active against Staphylococcus aureus and methicillin-resistant S. aureus (minimum inhibitory concentration: 64-512 μg mL(- 1)).
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