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  • 头花千金藤二酮B

    Cepharadione B

    头花千金藤二酮B
    产品编号 CFN94151
    CAS编号 55610-02-1
    分子式 = 分子量 C19H15NO4 = 321.33
    产品纯度 >=98%
    物理属性 Powder
    化合物类型 Alkaloids
    植物来源 The roots of Stephania cepharantha 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
    头花千金藤二酮B CFN94151 55610-02-1 1mg QQ客服:2056216494
    头花千金藤二酮B CFN94151 55610-02-1 5mg QQ客服:2056216494
    头花千金藤二酮B CFN94151 55610-02-1 10mg QQ客服:2056216494
    头花千金藤二酮B CFN94151 55610-02-1 20mg QQ客服:2056216494
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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
  • University of Illinois at Chicago (USA)
  • Universiti Sains Malaysia (Malaysia)
  • University of Oslo (Norway)
  • Sri Ramachandra University (India)
  • Leibniz-Institut für Pflanzenbiochemie (IPB) (Germany)
  • Florida International University (USA)
  • University of Eastern Finland (Finland)
  • Weizmann Institute of Science (Israel)
  • Instytut Nawozów Sztucznych w Pu?awach (Poland)
  • Seoul National University (Korea)
  • Medical University of Gdansk (Poland)
  • University of Indonesia (Indonesia)
  • Semmelweis Unicersity (Hungary)
  • Universidade da Beira Interior (Germany)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Mediators Inflamm.2016, 2016:7216912
  • Sci Rep.2017, 7:40345
  • J Cell Mol Med.2021, 25(5):2645-2654.
  • Molecules.2019, 24(2):329
  • Natural Product Communications2020, doi: 10.1177.
  • Phytomedicine.2021, 83:153483.
  • Korean J. Medicinal Crop Sci.2018, 26(2):148-156
  • Toxins (Basel).2021, 13(12):898.
  • Biomed Pharmacother.2023, 166:115329.
  • Theoretical and Experimental Plant Physiology 2022, 34,53-62
  • Planta Med.2018, 84(15):1101-1109
  • Toxicol Res.2019, 35(4):371-387
  • Food Funct.2020, 11(2):1322-1333.
  • Chemistry of plant raw materials2021, 1:pp 139-150
  • Regul Toxicol Pharmacol.2023, 142:105433.
  • Braz J Med Biol Res.2021, 54(12):e11183.
  • Nutrients.2019, 11(11):E2694
  • Int J Mol Sci.2019, 21(1):E265
  • Cell.2022, 185(23):4298-4316.e21.
  • J of the Korean Society of Cosmetics and Cosmetology2019, 225-231
  • Plant Cell Physiol.2018, 59(1):128-141
  • Postharvest Biol Tec2019, 149:18-26
  • J Food Composition and Analysis2022, 104417.
  • ...
  • 生物活性
    Description: Cepharadione B exhibits strong tyrosinase inhibitory activity with an IC50 value of 170 microM. It also exhibits significant cytotoxicity against five human tumor cell lines (A-549, SK-OV-3, SK-MEL-2, XF-498 and HCT-15) in vitro.
    Targets: Tyrosinase
    In vitro:
    Chem. Pharm. Bull. (Tokyo)., 2009 ,57(11):1227-30.
    The constituents and their bioactivities of Houttuynia cordata.[Pubmed: 19881272]

    METHODS AND RESULTS:
    Chemical investigation on the whole plant of Houttuynia cordata has resulted in the isolation of two new compounds, named as houttuynoside A (1) and houttuynamide A (2), together with thirty-eight known compounds. The structures of 1 and 2 were elucidated on the basis of spectroscopic analysis. In the inhibitory effects on herpes simplex virus type 1 (HSV-1) assay, norcepharadione B (10) showed good inhibitory activity against the replication of HSV-1. In addition, the antioxidant and antityrosinase activities of some isolated compounds were also evaluated.
    CONCLUSIONS:
    Among these compounds, quercitrin (25) and quercetin-3-O-beta-D-galactopyranoside (26) showed excellent 2,2-diphenyl-1-picrylhydrazyl radical-scavenging property with IC50 values of 31 and 63 microM, respectively. Cepharadione B (9) exhibited strong tyrosinase inhibitory activity with an IC50 value of 170 microM.
    Arch. Pharm.Res., 2001, 24(6):518-21.
    Cytotoxic alkaloids from Houttuynia cordata.[Pubmed: 11794526]

    METHODS AND RESULTS:
    Six bioactive alkaloids, aristolactam B(1), piperolactam A(2), aristolactam A(3), norcepharadione B(4), cepharadione B(5) and splendidine(6) were isolated by bioactivity-guided fractionation of a methanolic extract of the aerial part of Houttuynia cordata.
    CONCLUSIONS:
    Several of them exhibited significant cytotoxicity against five human tumor cell lines (A-549, SK-OV-3, SK-MEL-2, XF-498 and HCT-15) in vitro.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.1121 mL 15.5603 mL 31.1207 mL 62.2413 mL 77.8016 mL
    5 mM 0.6224 mL 3.1121 mL 6.2241 mL 12.4483 mL 15.5603 mL
    10 mM 0.3112 mL 1.556 mL 3.1121 mL 6.2241 mL 7.7802 mL
    50 mM 0.0622 mL 0.3112 mL 0.6224 mL 1.2448 mL 1.556 mL
    100 mM 0.0311 mL 0.1556 mL 0.3112 mL 0.6224 mL 0.778 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
    去甲异波尔定; Laurolitsine CFN90492 5890-18-6 C18H19NO4 = 313.34 5mg QQ客服:2159513211
    去甲异波尔定; Norisoboldine CFN99528 23599-69-1 C18H19NO4 = 313.35 20mg QQ客服:1457312923
    去甲海罂粟碱盐酸盐; Norglaucine hydrochloride CFN96271 39945-41-0 C20H24ClNO4 = 377.9 5mg QQ客服:1413575084
    Dehydroformouregine; Dehydroformouregine CFN96155 107633-69-2 C20H19NO4 = 337.4 5mg QQ客服:1457312923
    6-Formyl-1,2,9,10-tetramethoxy-6a,7-dehydroaporphine; 6-Formyl-1,2,9,10-tetramethoxy-6a,7-dehydroaporphine CFN89485 2101836-45-5 C21H21NO5 = 367.39 5mg QQ客服:1413575084
    无根藤灵; Cassyfiline CFN97889 4030-51-7 C19H19NO5 = 341.4 5mg QQ客服:1413575084
    10-O-甲基汝兰碱; 1,2-Methylenedioxy-3,10,11-trimethoxynoraporphine CFN96039 14050-90-9 C20H21NO5 = 355.4 5mg QQ客服:2056216494
    阿朴雷因; Aporheine CFN97932 2030-53-7 C18H17NO2 = 279.3 5mg QQ客服:3257982914
    新木姜子素; Neolitsine CFN97947 2466-42-4 C19H17NO4 = 323.4 5mg QQ客服:2056216494
    氧代海罂粟碱; Oxoglaucine CFN90508 5574-24-3 C20H17NO5 = 351.34 5mg QQ客服:2056216494

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