1. Protein Tyrosine Kinase/RTK
  2. VEGFR FGFR PDGFR RET c-Kit
  3. Lenvatinib mesylate

Lenvatinib mesylate  (Synonyms: 仑伐替尼甲酸盐; E7080 mesylate)

目录号: HY-10981A 纯度: 99.86%
COA 产品使用指南

Lenvatinib mesylate (E7080 mesylate),一种口服,多靶点酪氨酸激酶抑制剂,抑制血管内皮生长因子受体 (VEGFR1-3),成纤维细胞生长因子受体 (FGFR1-4),血小板衍生生长因子受体 (PDGFR),干细胞因子受体 (KIT),转染期间重排 (RET),显示有效抗癌的活性。

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Lenvatinib mesylate Chemical Structure

Lenvatinib mesylate Chemical Structure

CAS No. : 857890-39-2

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5 mg ¥230
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10 mg ¥368
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25 mg ¥700
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50 mg ¥1000
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100 mg ¥1400
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Customer Review

Other Forms of Lenvatinib mesylate:

MCE 顾客使用本产品发表的 40 篇科研文献

IHC
Proliferation Assay
RT-PCR
WB

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Transl Med. 2022 Mar 7;20(1):116.  [Abstract]

    H&E examination of vehicle and Lenvatinib (10 mg/kg daily by oral gavage)-treated tumors revealed markedly increase tumor necrosis and desmoplasia in the Lenvatinib-treated samples.

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Oncol. 2022 Oct 18;2022:4537343.

    HepG2 and HepG2/R cells are treated with indicated doses of Lenvatinib for 24 h, and cellular viabilities are measured.

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Oncol. 2022 Oct 18;2022:4537343.

    HepG2 and HepG2/R cells are treated with or without Lenvatinib (20 μM) for 24 h, and indicated proteins are measured by western blots.

    Lenvatinib mesylate purchased from MCE. Usage Cited in: Cell Death Discov. 2021 Nov 18;7(1):359.  [Abstract]

    Lenvatinib (1000 nM) has demonstrated the ability to significantly inhibit cell proliferation, and knockout of NF1 and DUSP9 significantly blocks the ability of lenvatinib to inhibit cell proliferation as well as the effect on cell number. ​

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Cell Mol Med. 2021 Jan;25(1):549-560.  [Abstract]

    The mRNA expression of VEGFR2 in HepG2-WT/Lenvatinib (LR; 5 μM) and Huh7-WT/LR cells. VEGFR2 mRNA expression is up-regulated in HepG2-LR and Huh7LR cells.

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Cell Mol Med. 2021 Jan;25(1):549-560.  [Abstract]

    The cell viability is measured by CCK-8 assay at different time intervals (24, 48, 72 and 96 h) when cells are cultured with 5 μM Lenvatinib.

    Lenvatinib mesylate purchased from MCE. Usage Cited in: J Cell Mol Med. 2021 Jan;25(1):549-560.  [Abstract]

    The protein expression of VEGFR2 in HepG2-WT/Lenvatinib (LR; 5 μM) and Huh7-WT/LR cells. Western blotting results show the downstream target RAS/MEK/ERK axis of VEGFR2 are obviously up‐regulated in HepG2-LR and Huh7-LR cells compared with their parental cells.

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    • 生物活性

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Lenvatinib mesylate (E7080 mesylate), an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities[1][2].

    IC50 & Target[1][2][3]

    VEGFR1

    22 nM (IC50)

    VEGFR2

    4 nM (IC50)

    VEGFR3

    5.2 nM (IC50)

    FGFR1

    46 nM (IC50)

    FGFR2

     

    FGFR3

     

    FGFR4

     

    PDGFRα

    51 nM (IC50)

    PDGFRβ

    39 nM (IC50)

    c-Kit

    100 nM (IC50)

    RET

     

    体外研究
    (In Vitro)

    Lenvatinib mesylate (E7080 mesylate) has IC50s of 4, 5.2, 22 nM for VEGFR2(KDR), VEGFR3(Flt-4), and VEGFR1/Flt-1, respectively. Lenvatinib inhibits PDGFRα, PDGFRβ, FGFR1, and KIT with IC50s of 51, 39, 46, 100 nM, respectively[3].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    体内研究
    (In Vivo)

    Lenvatinib mesylate (E7080 mesylate) (100 mg/kg, p.o.) is administeredand bevacizumab significantly inhibits local tumor growth at the m.f.p., and at the end of treatment, Lenvatinib mesylate also significantly inhibits metastasis to both regional lymph nodes and distant lung[3].
    Lenvatinib mesylate (E7080 mesylate) inhibits the growth of H146 tumor at 30 and 100 mg/kg (BID, QDx21) in a dose-dependent manner and causes tumor regression at 100 mg/kg in H146 xenograft model. IHC analysis with anti-CD31 antibody shows that lenvatinib at 100 mg/kg decreases microvessel density more than anti-VEGF antibody and imatinib treatment[4].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Clinical Trial
    分子量

    522.96

    Formula

    C22H23ClN4O7S

    CAS 号
    性状

    固体

    颜色

    White to off-white

    中文名称

    乐伐替尼甲酸盐;仑伐替尼甲酸盐;乐法替尼甲酸盐

    运输条件

    Room temperature in continental US; may vary elsewhere.

    储存方式

    4°C, sealed storage, away from moisture and light

    *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

    溶解性数据
    In Vitro: 

    DMSO 中的溶解度 : 31.25 mg/mL (59.76 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 1.9122 mL 9.5610 mL 19.1219 mL
    5 mM 0.3824 mL 1.9122 mL 3.8244 mL
    查看完整储备液配制表

    * 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
    储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

    • 摩尔计算器

    • 稀释计算器

    Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

    质量
    =
    浓度
    ×
    体积
    ×
    分子量 *

    Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

    This equation is commonly abbreviated as: C1V1 = C2V2

    浓度 (start)

    C1

    ×
    体积 (start)

    V1

    =
    浓度 (final)

    C2

    ×
    体积 (final)

    V2

    In Vivo:

    请根据您的 实验动物和给药方式 选择适当的溶解方案。

    以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:
    ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用
    以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

    • 方案 一

      请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.08 mg/mL (3.98 mM); 澄清溶液

      此方案可获得 ≥ 2.08 mg/mL(饱和度未知)的澄清溶液。

      1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

      生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
    • 方案 二

      请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

      Solubility: ≥ 2.08 mg/mL (3.98 mM); 澄清溶液

      此方案可获得 ≥ 2.08 mg/mL(饱和度未知)的澄清溶液。

      1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中,混合均匀。

      20% SBE-β-CD in Saline 的配制(4°C,储存一周):2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。

    以下溶解方案,请直接配置工作液。建议现用现配,在短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比; 如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶。

    • 方案 一

      请依序添加每种溶剂: 50% PEG300    50% Saline

      Solubility: 8.33 mg/mL (15.93 mM); 悬浊液; 超声助溶

    动物溶解方案计算器
    请输入动物实验的基本信息:

    给药剂量

    mg/kg

    动物的平均体重

    g

    每只动物的给药体积

    μL

    动物数量

    由于实验过程有损耗,建议您多配一只动物的量
    请输入您的动物体内配方组成:
    %
    DMSO +
    +
    %
    Tween-80 +
    %
    Saline
    如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
    方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
    计算结果
    工作液所需浓度 : mg/mL
    储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。

    *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

    您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
    动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
    连续给药周期超过半月以上,请谨慎选择该方案。
    请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
    纯度 & 产品资料

    纯度: 99.86%

    参考文献

    Lenvatinib mesylate 相关分类

    完整储备液配制表

    * 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
    储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C储存时,请在6个月内使用,-20°C储存时,请在1个月内使用。

    可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
    DMSO 1 mM 1.9122 mL 9.5610 mL 19.1219 mL 47.8048 mL
    5 mM 0.3824 mL 1.9122 mL 3.8244 mL 9.5610 mL
    10 mM 0.1912 mL 0.9561 mL 1.9122 mL 4.7805 mL
    15 mM 0.1275 mL 0.6374 mL 1.2748 mL 3.1870 mL
    20 mM 0.0956 mL 0.4780 mL 0.9561 mL 2.3902 mL
    25 mM 0.0765 mL 0.3824 mL 0.7649 mL 1.9122 mL
    30 mM 0.0637 mL 0.3187 mL 0.6374 mL 1.5935 mL
    40 mM 0.0478 mL 0.2390 mL 0.4780 mL 1.1951 mL
    50 mM 0.0382 mL 0.1912 mL 0.3824 mL 0.9561 mL
    Help & FAQs
    • Do most proteins show cross-species activity?

      Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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