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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:3257982914
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 5mg QQ客服:3257982914
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 10mg QQ客服:3257982914
    4,2',4'-三羟基-6'-甲氧基查耳酮 CFN97065 62014-87-3 20mg QQ客服:3257982914
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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
  • Universiti Malaysia Pahang (Malaysia)
  • Utrecht University (Netherlands)
  • Universidad Industrial de Santander (Colombia)
  • Charles University in Prague (Czech Republic)
  • Macau University of Science and Technology (China)
  • University of Ioannina (Greece)
  • Institute of Pathophysiology Medical University of Vienna (Austria)
  • The University of Newcastle (Australia)
  • University of Leipzig (Germany)
  • Amity University (India)
  • Universite de Lille1 (France)
  • Seoul National University of Science and Technology (Korea)
  • Universidad de Ciencias y Artes de Chiapas (Mexico)
  • Celltrion Chemical Research Institute (Korea)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Mol Neurobiol.2022, 02873-9.
  • J of Essential Oil Research2019, 1677272
  • Biomed Chromatogr.2019, 8:e4774
  • Nanotechnology.2024, ad470d.
  • Anal Bioanal Chem.2020, 412(12):3005-3015.
  • Revista Brasileira de Farmacognosia2021, 31:794-804.
  • Sci Rep. 2018, 1-9
  • Environ Toxicol.2024, 39(5):2927-2936.
  • Industrial Crops and Products2023, 199:116746.
  • ACS Omega.2023, 9(1):1278-1286.
  • Antioxidants (Basel).2022, 11(12):2327.
  • Molecules.2017, 22(2)
  • Universidade Estadual Paulista2017, 11449
  • Horticulture Research2022, uhac276.
  • Research on Crops.2017, 18(2)
  • Mol Biol Rep.2023, 50(5):4029-4038.
  • Mol Pharmacol.2021, 99(2):163-174.
  • Horticulturae2022, 8(10), 975.
  • Molecular & Cellular Toxicology 2024, 00444-8.
  • Food Analytical Methods2020, 13,1603-1612(2020)
  • Molecules2022, 27(9):2613.
  • Microchemical Journal2023. 191:108938
  • Phytochem Anal.2022, doi: 10.1002
  • ...
  • 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'-O-甲基根皮素 ; Asebogenin CFN96928 520-42-3 C16H16O5 = 288.29 5mg QQ客服:215959384
    2',6'-二羟基-4,4'-二甲氧基二氢查耳酮; 2',6'-Dihydroxy 4',4-dimethoxydihydrochalcone CFN70345 35241-54-4 C17H18O5 = 302.3 5mg QQ客服:1413575084
    2-甲氧基根皮素; 2'-O-Methylphloretin (4,2',4'-Trihydroxy-6'-methoxydihydrochalcone) CFN91680 111316-17-7 C16H16O5 = 288.3 5mg QQ客服:3257982914
    4,2',4'-三羟基-6'-甲氧基查耳酮; Helichrysetin CFN97065 62014-87-3 C16H14O5 = 286.3 5mg QQ客服:1413575084
    2',4'-二羟基-4,6'-二甲氧基二氢查尔酮; 2,4-Dihydroxy-4,6-dimethoxydihydrochalcone CFN97962 75679-58-2 C17H18O5 = 302.3 5mg QQ客服:1457312923
    2',6'-二羟基-4,4'-二甲氧基查耳酮; 2',6'-Dihydroxy-4,4'-dimethoxychalcone CFN70304 20621-49-2 C17H16O5 = 300.3 5mg QQ客服:1413575084
    2',4'-二羟基-4,6'-二甲氧基查耳酮; 4-O-Methylhelichrysetin CFN96080 56121-44-9 C17H16O5 = 300.3 5mg QQ客服:2159513211
    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:3257982914
    黄卡瓦胡椒素C; Flavokawain C CFN90741 56798-34-6 C17H16O5 = 300.3 10mg QQ客服:1457312923
    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:1457312923

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