Info: Read More
  • 中药标准品生产商,产品定制服务
  • 三尖杉宁碱

    Cephalomannine

    三尖杉宁碱
    产品编号 CFN98518
    CAS编号 71610-00-9
    分子式 = 分子量 C45H53NO14 = 831.91
    产品纯度 >=98%
    物理属性 White powder
    化合物类型 Diterpenoids
    植物来源 The barks of Cephalotaxus sinensis (Rehd. et Wils.) Li
    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
    三尖杉宁碱 CFN98518 71610-00-9 10mg QQ客服:2056216494
    三尖杉宁碱 CFN98518 71610-00-9 20mg QQ客服:2056216494
    三尖杉宁碱 CFN98518 71610-00-9 50mg QQ客服:2056216494
    三尖杉宁碱 CFN98518 71610-00-9 100mg QQ客服:2056216494
    存储与注意事项
    1. 在您收到产品后请检查产品。如无问题,请将产品存入冰霜并且样品瓶保持密封,产品可以存放长达24个月(2-8摄氏度)。

    2. 只要有可能,产品溶解后,您应该在同一天应用于您的实验。 但是,如果您需要提前做预实验,或者需要全部溶解,我们建议您将溶液以等分试样的形式存放在-20℃的密封小瓶中。 通常,这些可用于长达两周。 使用前,打开样品瓶前,我们建议您将产品平衡至室温至少1小时。

    3. 需要更多关于溶解度,使用和处理的建议? 请发送电子邮件至:service@chemfaces.com
    订购流程
  • 1. 在线订购
  • 请联系我们QQ客服

  • 2. 电话订购
  • 请拨打电话:
    027-84237683 或 027-84237783

  • 3. 邮件或传真订购
  • 发送电子邮件到: manager@chemfaces.com 或
    发送传真到:027-84254680

  • 提供订购信息
  • 为了方便客户的订购,请需要订购ChemFaces产品的客户,在下单的时候请提供下列信息,以供我们快速为您建立发货信息。
  •  
  • 1. 产品编号(CAS No.或产品名称)
  • 2. 发货地址
  • 3. 联系方法 (联系人,电话)
  • 4. 开票抬头 (如果需要发票的客户)
  • 5. 发票地址(发货地址与发票地址不同)
  • 发货时间
    1. 付款方式为100%预付款客户,我们将在确认收到货款后当天或1-3个工作日发货。

    2. 付款方式为月结的客户,我们承诺在收到订单后当天或1-3个工作日内发货。

    3. 如果客户所需要的产品,需要重新生产,我们有权告知客户,交货时间需要延期。
    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
  • Research Unit Molecular Epigenetics (MEG) (Germany)
  • Helmholtz Zentrum München (Germany)
  • University of Parma (Italy)
  • Sanford Burnham Medical Research Institute (USA)
  • University of Medicine and Pharmacy (Romania)
  • MTT Agrifood Research Finland (Finland)
  • Melbourne University (Australia)
  • Lund University (Sweden)
  • Istanbul University (Turkey)
  • Mahidol University (Thailand)
  • Colorado State University (USA)
  • Universiti Sains Malaysia (Malaysia)
  • University of Bordeaux (France)
  • University of Auckland (New Zealand)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • LWT2021, 138:110630.
  • FASEB J.2019, 33(8):9685-9694
  • Environ Toxicol.2021, 36(9):1848-1856.
  • Eur J Pharmacol.2020, 889:173589.
  • J Korean Soc Food Sci Nutr2023, 52(12):1248-1255
  • Environ Toxicol.2024, 39(5):2927-2936.
  • Korean Journal of Pharmacognosy.2015, 46(4):352-364
  • Molecules2022, 27(12):3824.
  • Asian Pac J Tropical Bio.2020, 10(6):239-247
  • Phytochemistry Letters2015, 243-247
  • Enzyme and Microbial Technology2022, 110002.
  • Advances in Traditional Medicine 2021, 21:779-789.
  • Natural Product Communications2022, 7(3):1-7.
  • Molecules.2020, 25(21):5091.
  • Biomed Chromatogr.2020, e5021.
  • Int J Mol Sci.2018, 19(9):E2681
  • Saudi Pharm J.2019, 27(1):145-153
  • BMC Complement Altern Med.2019, 19(1):339
  • Front. Physiol.2022, 790345.
  • J Biomol Struct Dyn.2022, 1-21.
  • Int J Mol Sci.2017, 18(12)
  • Food Chem Toxicol.2023, 176:113785.
  • Int J Mol Sci.2019, 20(21):E5488
  • ...
  • 生物活性
    Description: Cephalomannine is a taxol derivative with antitumor, antiproliferative properties, it shows cytotoxicity in human glial and neuroblastoma cell-lines.
    Targets: P450 (e.g. CYP17)
    In vitro:
    Int J Oncol. 1993 Feb;2(2):297-9.
    Cephalomannine and 10-deacetyltaxol cytotoxicity in human glial and neuroblastoma cell-lines.[Pubmed: 21573554]

    METHODS AND RESULTS:
    The cytotoxic effects of taxol, 10-deacetyltaxol, and cephalomannine at concentrations of 0.1 mug/ml to 10.0 mug/ml for one and 24 hours exposure were determined in two human glioblastoma multiforme and two neuroblastoma cell lines using the MTT method. The neuroblastoma cell lines were established from previously treated patients, while the glioblastomas were from untreated patients. There was a proportionate concentration-toxicity relationship for all four cell lines. The neuroblastoma SK-N-FI was consistently the most resistant to all three drugs. The order of potency after a one hour exposure was taxol, 10-deacetyltaxol and cephalomannine. Cephalomannine contained 1.5% taxol impurity and 10-deacetyltaxol, 4.5% taxol hence the contribution of taxol to these substances' toxic effects was minimal.
    CONCLUSIONS:
    We conclude that tumors of the central and peripheral nervous system are sensitive to 10-deacetyltaxol and cephalomannine and these drugs are less toxic than taxol but remain within a therapeutic range.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.2021 mL 6.0103 mL 12.0205 mL 24.0411 mL 30.0513 mL
    5 mM 0.2404 mL 1.2021 mL 2.4041 mL 4.8082 mL 6.0103 mL
    10 mM 0.1202 mL 0.601 mL 1.2021 mL 2.4041 mL 3.0051 mL
    50 mM 0.024 mL 0.1202 mL 0.2404 mL 0.4808 mL 0.601 mL
    100 mM 0.012 mL 0.0601 mL 0.1202 mL 0.2404 mL 0.3005 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
    多烯紫杉醇;多西他赛; Docetaxel CFN98517 114977-28-5 C43H53NO14 = 807.88 20mg QQ客服:2056216494
    10-乙酰多西他赛; N-Debenzoyl-N-(tert-butoxycarbonyl)taxol CFN98516 125354-16-7 C45H55NO15 = 849.92 5mg QQ客服:215959384
    三尖杉宁碱; Cephalomannine CFN98518 71610-00-9 C45H53NO14 = 831.91 20mg QQ客服:1413575084
    10-去乙酰紫杉醇; Deacetyltaxol CFN90687 78432-77-6 C45H49NO13 = 811.87 20mg QQ客服:1457312923
    7-表紫杉醇; 7-Epitaxol CFN90371 105454-04-4 C47H51NO14 = 853.91 20mg QQ客服:1413575084
    紫杉醇; Paclitaxel CFN97759 33069-62-4 C47H51NO14 = 853.92 20mg QQ客服:1457312923
    7-木糖基-紫杉醇; 7-Xylosyltaxol CFN98515 90332-66-4 C52H59NO18 = 986.0 5mg QQ客服:2159513211
    7-木糖甙-10-脱乙酰基紫杉醇; 10-Deacetyl-7-xylosyl paclitaxel CFN90837 90332-63-1 C50H57NO17 = 944.0 20mg QQ客服:2056216494
    7-表-10-去乙酰紫杉醇; 7-Epi-10-deacetyltaxol CFN89397 78454-17-8 C45H49NO13 = 811.86 20mg QQ客服:2056216494
    7-Epi-10-deacetylcephalomannine ; 7-Epi-10-deacetylcephalomannine CFN89395 78479-12-6 C43H51NO13 = 789.86 5mg QQ客服:2159513211

    信息支持


    公司简介
    订购流程
    付款方式
    退换货政策

    ChemFaces提供的产品仅用于科学研究使用,不用于诊断或治疗程序。

    联系方式


    电机:027-84237783
    传真:027-84254680
    在线QQ: 1413575084
    E-Mail:manager@chemfaces.com

    湖北省武汉沌口经济技术开区车城南路83号1号楼第三层厂房


    ChemFaces为科学家,科研人员与企业提供快速的产品递送。我们通过瑞士SGS ISO 9001:2008质量体系认证天然化合物与对照品的研发和生产