生物活性 体外研究 体内研究 Methotrexate α-tert-Butyl Ester 试剂级价格
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Methotrexate α-tert-Butyl Ester

Methotrexate α-tert-Butyl Ester,79640-70-3,结构式
Methotrexate α-tert-Butyl Ester
  • CAS号:79640-70-3
  • 英文名:Methotrexate α-tert-Butyl Ester
  • 中文名:Methotrexate α-tert-Butyl Ester
  • CBNumber:CB76091801
  • 分子式:C24H30N8O5
  • 分子量:510.55
  • MOL File:79640-70-3.mol
Methotrexate α-tert-Butyl Ester化学性质
  • 熔点 :>211°C (dec.)
  • 密度 :1.377±0.06 g/cm3(Predicted)
  • 储存条件 :-20°C Freezer
  • 溶解度 :Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly, Heated)
  • 形态 :Solid
  • 酸度系数(pKa) :4.43±0.10(Predicted)
  • 颜色 :Pale Yellow to Orange

Methotrexate α-tert-Butyl Ester性质、用途与生产工艺

  • 生物活性 Methotrexate α-tert-butyl ester,经 OtBu 修饰,显著降低 HT1080 荷瘤小鼠的肿瘤生长。Methotrexate 是一种抗代谢和抗叶叶酸剂,也是一种免疫抑制剂和抗肿瘤药物。
  • 体外研究

    OtBu-MTX-PVG is less HT1080 than MTX-PVG against HT1080 cells. It shows that protection of the α-carboxyl group of MTX results in reduced in vitro activity.

  • 体内研究

    Lys-MTXcleavable- (OtBu) significantly reduces tumor growth in HT1080 tumor bearing mice.
    The protection of the α-carboxyl group of methotrexate may be used to improve the circulatory half-life and reduce the liver accumulation of similar MTX-conjugated dendrimers, while still retaining antitumor activity in vivo.

    Animal Model: Female, Balb/c nu/nu, 6 weeks (bearing HT1080 cells)
    Dosage: 30 mg/kg
    Administration: Once per week for 2 weeks
    Result: Showed a significant (63%) reduction in tumor size on day 12.
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Methotrexate α-tert-Butyl Ester 试剂级价格
  • 更新日期:2024/11/08
  • 产品编号:HY-133887
  • 产品名称:Methotrexate α-tert-butyl ester
  • CAS编号:
  • 包装:5 mg
  • 价格:2800元
  • 更新日期:2024/11/08
  • 产品编号:HY-133887
  • 产品名称:Methotrexate α-tert-butyl ester
  • CAS编号:
  • 包装:10 mg
  • 价格:4500元
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