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    Natural Products
    Curcumaromin B
    Curcumaromin B
    Information
    CAS No. 1810034-39-9 Price
    Catalog No.CFN89126Purity>=98%
    Molecular Weight444.57Type of CompoundPhenols
    FormulaC29H32O4Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison
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    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 / Inquiry
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    Curcumaromin B

    Curcumaromin B
    Product Name Curcumaromin B
    CAS No.: 1810034-39-9
    Catalog No.: CFN89126
    Molecular Formula: C29H32O4
    Molecular Weight: 444.57 g/mol
    Purity: >=98%
    Type of Compound: Phenols
    Physical Desc.: Powder
    Source: The herbs of Curcuma aromatica Salisb.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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    Description: Curcumaromin B is a natural product from Curcuma aromatica Salisb.
    Curcumaromin B Description
    Source: The herbs of Curcuma aromatica Salisb.
    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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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.2494 mL 11.2468 mL 22.4936 mL 44.9873 mL 56.2341 mL
    5 mM 0.4499 mL 2.2494 mL 4.4987 mL 8.9975 mL 11.2468 mL
    10 mM 0.2249 mL 1.1247 mL 2.2494 mL 4.4987 mL 5.6234 mL
    50 mM 0.045 mL 0.2249 mL 0.4499 mL 0.8997 mL 1.1247 mL
    100 mM 0.0225 mL 0.1125 mL 0.2249 mL 0.4499 mL 0.5623 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:
    Helvetica Chimica Acta, 2015, 98(9):1325-1331.
    Curcumaromins A, B, and C, Three Novel Curcuminoids from Curcuma aromatica.[Reference: WebLink]

    METHODS AND RESULTS:
    Three novel curcuminoids, Curcumaromin A, Curcumaromin B, curcumaromin C (1-3, resp.), along with a known compound, longiferone B (4) were isolated from Curcuma aromatica Salisb. The structures of the new compounds were elucidated as (1E,4Z,6E)-5-hydroxy-7-{4-hydroxy-3-[(1R ,6R )-3-methyl-6-(propan-2-yl)cyclohex-2-en-1-yl)phenyl}-1-(4-hydroxyphenyl)hepta-1,4,6-trien-3-one (1), 2,3-dihydro-2-(4-hydroxyphenyl)-6-[(E)-2-(4-hydroxyphenyl)ethenyl]-5-[(1R ,6R )-3-methyl-6-(propan-2-yl)cyclohex-2-en-1-yl]-4H-pyran-4-one (2), and (1E,6E)-1,7-bis(4-hydroxyphenyl)-4-[(1R ,6R )-3-methyl-6-(propan-2-yl)cyclohex-2-en-1-yl]hepta-1,6-diene-3,5-dione (3) on the basis of spectroscopic analysis.
    CONCLUSIONS:
    Curcumaromin A, Curcumaromin B, curcumaromin C (1-3) represented the first examples of menthane monoterpene-coupled curcuminoids. The known compound, longiferone B (4), was the first daucane sesquiterpene isolated from the genus Curcuma.
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