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  3. Tofacitinib Prodrug-1

Tofacitinib Prodrug-1  (Synonyms: 托法替尼前药)

目录号: HY-145829
产品使用指南

Tofacitinib Prodrug-1 是减轻托法替尼 (Tofacitinib) 全身性不良反应的口服有效前药。Tofacitinib Prodrug-1 能在小鼠模型有效减轻恶唑酮诱导的结肠炎,具有低毒性,是研究溃疡性结肠炎的潜在候选活性分子。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

Tofacitinib Prodrug-1 Chemical Structure

Tofacitinib Prodrug-1 Chemical Structure

1.  客户无需承担相应的运输费用。

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     可免费申领三个不同产品的试用装。

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Customer Review

查看 JAK 亚型特异性产品:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Tofacitinib precursor-1 is an effective and oral active precursor to mitigate the systemic adverse effects of Tofacitinib. Tofacitinib precursor-1 can effectively attenuate the oxazolone-induced colitis in mice model with low toxicity. Tofacitinib precursor-1 is a potential drug candidate for the research of ulcerative colitis[1].

体外研究
(In Vitro)

Tofacitinib Prodrug-1 (compound 20g) (1 mM; 12 hours at 37 °C) is not obviously degraded from 0 to 12 hours in simulated gastric and intestinal fluid[1].

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

体内研究
(In Vivo)

Tofacitinib Prodrug-1 (22.5 mg/kg; p.o.) can decrease the systemic exposure of tofacitinib by releasing the parent drug Tofacitinib into the circulation slowly[1].
Tofacitinib Prodrug-1 (22.5 mg/kg; p.o.) can increase intestinal exposure to improve the therapeutic effect of Tofacitinib[1].
Tofacitinib Prodrug-1 (1.5 mg/kg; p.o.; twice daily, for 4 days) can effectively attenuate the oxazolone-induced colitis in mice[1].
Tofacitinib Prodrug-1 (1.5 mg/kg; i.g.; twice daily, for 4 days) has no apparent influence on systemic immunosuppression in normal mice, which could decrease the risk of infection associated with Tofacitinib[1].
Tofacitinib Prodrug-1 (2000 mg/kg; i.g.; single) has low toxicity and was tolerated at an oral dose of 2000 mg/kg, and no significant change was observed in biochemical parameters and organ indexes[1].

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

Animal Model: Male SD rats (5-6 weeks, 220-250 g, n=6) (pharmacokinetic)[1]
Dosage: 22.5 mg/kg
Administration: p.o.; blood were taken at 1, 2, 4, 6, 8, 12, 14, and 20 hours
Result: Decreased the systemic exposure of tofacitinib by releasing the parent drug tofacitinib into the circulation slowly.
Animal Model: Male BALB/c mice (5-6 weeks, 25-30 g, n = 6)[1]
Dosage: 22.5 mg/kg
Administration: p.o.; blood and intestinal tissues were taken at 0.5, 1, 2, 3, 4, 6, 9, and 12 hours
Result: Increased intestinal exposure to improve the therapeutic effect of tofacitinib.
Animal Model: Male BALB/c mice (5-6 weeks, 25-28 g, n=7-9)[1]
Dosage: 1.5 mg/kg
Administration: p.o.; twice daily, for 4 days
Result: Tofacitinib Prodrug-1 could effectively attenuate the oxazolone-induced colitis in mice.
Animal Model: Male BALB/c mice (5-6 weeks, 25-28 g, n = 10)[1]
Dosage: 1.5 mg/kg
Administration: i.g.; twice daily, for 4 days
Result: Had no apparent influence on systemic immunosuppression in normal mice, which could decrease the risk of infection associated with tofacitinib.
Animal Model: Kunming mice (18-22 g; n = 10)[1]
Dosage: 2000 mg/kg
Administration: i.g.; single
Result: Had low toxicity and was tolerated at an oral dose of 2000 mg/kg, and no significant change was observed in biochemical parameters and organ indexes.
分子量

759.21

Formula

C36H39ClN10O7

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

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

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
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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产品名称:
Tofacitinib Prodrug-1
目录号:
HY-145829
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