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  • 4,2',4'-三羟基-6'-甲氧基查耳酮

    Helichrysetin

    4,2',4'-三羟基-6'-甲氧基查耳酮
    产品编号 CFN97065
    CAS编号 62014-87-3
    分子式 = 分子量 C16H14O5 = 286.3
    产品纯度 >=98%
    物理属性 Yellow powder
    化合物类型 Chalcones
    植物来源 The fruits of Alpinia katsumadai Hayata.
    ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用
    提供自定义包装
    产品名称 产品编号 CAS编号 包装 QQ客服
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 1mg QQ客服:2159513211
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 5mg QQ客服:2159513211
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 10mg QQ客服:2159513211
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 20mg QQ客服:2159513211
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    ChemFaces的产品在许多优秀和顶级科学期刊中被引用

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    我们的产品现已经出口到下面的研究机构与大学,并且还在增涨
  • Massachusetts General Hospital (USA)
  • Instituto de Investigaciones Agropecuarias (Chile)
  • University of the Basque Country (Spain)
  • Institute of Bioorganic Chemistry Polish Academy of Sciences (Poland)
  • Hamdard University (India)
  • University of Beira Interior (Portugal)
  • University of Melbourne (Australia)
  • Almansora University (Egypt)
  • Univerzita Karlova v Praze (Czech Republic)
  • Cancer Research Initatives Foundation(CARIF) (Malaysia)
  • University of Wuerzburg (Germany)
  • University of Helsinki (Finland)
  • University of Limpopo (South Africa)
  • Florida A&M University (USA)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Korean J. Food Preserv.2023, 30(4):663-668.
  • Nat Commun.2021, 12(1):681.
  • Curr Issues Mol Biol.2022, 44(10):5106-5116.
  • Phytomedicine.2024, 126:155442.
  • J Agric Food Chem.2023, 71(47):18510-18523.
  • Food Funct.2022, D1FO03838A.
  • J of Health Science and Alternative Medicine2019, 1(1)
  • Int J Mol Sci.2024, 25(1):616.
  • Appl. Sci. 2021, 11(23),11099.
  • Drug Dev Res.2022, 83(7):1673-1682.
  • Green Chemistry2021, ISSUE 2.
  • Phytochemistry Letters2021, 43:80-87.
  • Universiti Tunku Aboul Rahman2023, 6263.
  • Acta Physiologiae Plantarum2016, 38:7
  • J Nat Prod.2022, doi: 10.1021
  • Heliyon.2022, e12337.
  • Plants (Basel).2021, 10(12):2795.
  • J Food Sci.2022, 87(11):4905-4916.
  • Saf Health Work.2019, 10(2):196-204
  • J Traditional Thai Medical Res.2022, 8(1):pp1-14.
  • Appl Microbiol Biotechnol.2018, 102(12):5105-5120
  • Plants (Basel).2021, 10(7):1376.
  • Front Aging Neurosci.2018, 10:269
  • ...
  • 生物活性
    Description: Helichrysetin has mild anti-HIV-1 PR activity. Helichrysetin has great potentials for development as an anticancer agent, it has cytotoxic effect on four selected cancer cell lines, A549, MCF-7, Ca Ski, and HT-29.
    Targets: HIV
    In vitro:
    Bioorg Med Chem. 2006 Mar 15;14(6):1710-4.
    Anti-HIV-1 protease activity of compounds from Boesenbergia pandurata.[Pubmed: 16263298 ]

    METHODS AND RESULTS:
    Searching for anti-HIV-1 protease (PR) inhibitors of Thai medicinal plants led to the isolation of a new cyclohexenyl chalcone named panduratin C (1) and chalcone derivatives (2-6) from the methanol extract of Boesenbergia pandurata rhizomes. The known compounds were identified to be panduratin A (2), hydroxypanduratin A (3), Helichrysetin (4), 2',4',6'-trihydroxyhydrochalcone (5), and uvangoletin (6). The structures of all compounds were elucidated on the basis of chemical and spectroscopic methods. It was found that 3 possessed the most potent anti-HIV-1 PR activity with an IC50 value of 5.6 microM, followed by 2 (IC50 = 18.7 microM), whereas other compounds exhibited only mild activity.
    CONCLUSIONS:
    Structure-activity relationships of these compounds on anti-HIV-1 PR activity are summarized as follows: (1) hydroxyl moiety at position 4 conferred higher activity than methoxyl group; (2) prenylation of dihydrochalcone was essential for activity; (3) hydroxylation at position 4''' reduced activity; and (4) introduction of double bond at C1' and C6' of chalcone gave higher activity. As regards active constituents contained in B. pandurata rhizomes, hydroxypanduratin A (3) and panduratin A (2) are active principles against HIV-1 PR.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.4928 mL 17.4642 mL 34.9284 mL 69.8568 mL 87.321 mL
    5 mM 0.6986 mL 3.4928 mL 6.9857 mL 13.9714 mL 17.4642 mL
    10 mM 0.3493 mL 1.7464 mL 3.4928 mL 6.9857 mL 8.7321 mL
    50 mM 0.0699 mL 0.3493 mL 0.6986 mL 1.3971 mL 1.7464 mL
    100 mM 0.0349 mL 0.1746 mL 0.3493 mL 0.6986 mL 0.8732 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.
    部分图片展示
    产品名称 产品编号 CAS编号 分子式 = 分子量 位单 联系QQ
    4,4'-二羟基-2',6'-二甲氧基查耳酮 ; 2'-O-Methylhelichrysetin CFN97920 123316-64-3 C17H16O5 = 300.3 5mg QQ客服:215959384
    黄卡瓦胡椒素C; Flavokawain C CFN90741 56798-34-6 C17H16O5 = 300.3 10mg QQ客服:215959384
    黄卡瓦胡椒素A; 2'- 羟基-4,4',6'-三甲氧基查耳酮; Flavokawain A CFN98446 3420-72-2 C18H18O5 = 314.3 10mg QQ客服:215959384
    2',4',6',4-四甲氧基查耳酮; 2',4',6',4-Tetramethoxychalcone CFN91683 94103-36-3 C19H20O5 = 328.4 5mg QQ客服:1413575084
    2',4'-二羟基-2,3',6'- 三甲氧基查尔酮; 2',4'-Dihydroxy-2,3',6'-trimethoxychalcone CFN99015 100079-39-8 C18H18O6 = 330.3 5mg QQ客服:1413575084
    3'-Methylflavokawin; 3'-Methylflavokawin CFN96084 1044743-35-2 C18H18O5 = 314.3 5mg QQ客服:1413575084
    3'-甲基-2',4'-二羟基-4,6'-二甲氧基查耳酮 ; 3'-Methyl-4-O-methylhelichrysetin CFN96164 109471-13-8 C18H18O5 = 314.3 5mg QQ客服:3257982914
    4,4'-二甲氧基查耳酮; 4,4'-Dimethoxychalcone CFN70472 2373-89-9 C17H16O3 = 268.3 5mg QQ客服:215959384
    异甘草素; 4,2',4'-三羟基查耳酮; Isoliquiritigenin CFN97542 961-29-5 C15H12O4 = 256.3 20mg QQ客服:3257982914
    2''-O-甲基异甘草苷元; 4,4'-二羟基-2'-甲氧基查耳酮; 2'-O-Methylisoliquiritigenin CFN98832 51828-10-5 C16H14O4 = 270.3 5mg QQ客服:215959384

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