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    Turmeronol A
    Turmeronol A
    Information
    CAS No. 131651-37-1 Price
    Catalog No.CFN96471Purity>=98%
    Molecular Weight232.32Type of CompoundSesquiterpenoids
    FormulaC15H20O2Physical DescriptionOil
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Turmeronol A Description
    Source: The rhizome of Curucuma longa L.
    Biological Activity or Inhibitors: 1. Turmeronol A and turmeronol B are inhibitors of soybean lipoxygenase, they inhibited soybean lipoxygenase at the IC50 values of 16 uM and 9 uM, respectively.
    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.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 4.3044 mL 21.522 mL 43.0441 mL 86.0882 mL 107.6102 mL
    5 mM 0.8609 mL 4.3044 mL 8.6088 mL 17.2176 mL 21.522 mL
    10 mM 0.4304 mL 2.1522 mL 4.3044 mL 8.6088 mL 10.761 mL
    50 mM 0.0861 mL 0.4304 mL 0.8609 mL 1.7218 mL 2.1522 mL
    100 mM 0.043 mL 0.2152 mL 0.4304 mL 0.8609 mL 1.0761 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.
    Turmeronol A References Information
    Citation [1]

    Yao Xue Xue Bao. 2008 Jul;43(7):724-7.

    Alkaloid and sesquiterpenes from the root tuber of Curcuma longa.[Pubmed: 18819476]
    One new quinoline alkaloid and seven known bisabolane sesquiterpenes: 2-(2'-methyl-1'-propenyl)-4, 6-dimethyl-7-hydroxyquinoline (1), 2, 5-dihydroxybisabola-3, 10-diene (2), 4, 5-dihydroxybisabola-2,10-diene (3), Turmeronol A (4), bisacurone (5), bisacurone A (6), bisacurone B (7) , bisacurone C (8), as well as dehydrozingerone (9) and zingerone (10) were isolated from the root tuber of Curcuma longa. Their structures were identified by spectral evidence. Compound 1 is a new compound, compounds 6 -8 were isolated from this plant for the first time and compounds 9 - 10 from Curcuma for the first tim
    Citation [2]

    Agricultural & Biological Chemistry, 2006 , 54 (9) :2367-71.

    Turmeronol A and turmeronol B, new inhibitors of soybean lipoxygenase[Reference: WebLink]
    In the course of our screening program for inhibitors of soybean lipoxygenase, we isolated two new phenolic sesquiterpene ketones named Turmeronol A and turmeronol B from the spice turmeric (dried rhizome of Curucuma longa L.). Their structures were determined to be 2-methyl-6-(3-hydroxy-4-methylphenyl)-2-hepten-4-one and 2-methyl-6-(2-hydroxy-4-methylphenyl)-2-hepten-4-one, respectively. Turmeronol A and turmeronol B inhibited soybean lipoxygenase at the IC50 values of 16 μm and 9 μm, respectively. These compounds prevented the autoxidation of linoleic acid at a concentration of ca. 200 ppm.
    Citation [3]

    Dhaka University Journal of Pharmaceutical Sciences, 2010, 8(1):39-45.

    Phytochemical and Biological Investigations of Curcuma longa.[Reference: WebLink]
    Seven compounds, Turmeronol A (1), turmeronol B (2), 3,4-dimethoxycinnamic acid (3), 4-hydroxy- 3-methoxycinnamic acid (4), 4-hydroxybenzaldehyde (5), 2,3,5,6-tetrahydroxyarturmerone (6) and 4-hydroxy- bisabola-2,10-diene-9-one (7) have been isolated from the carbon tetrachloride soluble fraction of a methanol extract of the rhizomes of Curcuma longa. Careful interpretation of the NMR data and comparison with Turmeronol A (1) allowed tentative identification of compound 6 as 2,3,5,6-tetrahydroxy-arturmerone, which appears to be a new molecule. The n-hexane, carbon tetrachloride and chloroform extractives of the rhizomes when subjected to antimicrobial screening and brine shrimp lethality bioassay demonstrated mild to moderate antimicrobial activity and strong cytotoxicity with LC50 value 1.56 μg/ml.