1. Metabolic Enzyme/Protease
  2. Drug Metabolite
  3. Teriflunomide

Teriflunomide  (Synonyms: テリフルノミド; A77 1726)

製品番号: HY-15405 純度: 99.92%
COA 取扱説明書 Technical Support

Teriflunomide is the active metabolite of leflunomide, an approved therapy for rheumatoid arthritis. It inhibits pyrimidine synthesis and therefore potently decreases T cell and B cell proliferation.

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CAS 番号 : 163451-81-8

容量 価格(税別) 在庫状況 数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
USD 38 在庫あり
Solution
10 mM * 1 mL in DMSO USD 38 在庫あり
Solid
5 mg $35 在庫あり
10 mg $55 在庫あり
50 mg $77 在庫あり
100 mg $119 在庫あり
500 mg $198 在庫あり
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カスタマーレビュー

Based on 14 publication(s) in Google Scholar

Other Forms of Teriflunomide:

Top Publications Citing Use of Products

    Teriflunomide purchased from MedChemExpress. Usage Cited in: Cell Rep. 2023 Aug 18;42(8):113016.  [Abstract]

    Teriflunomide 10 μM decreased proliferation of SCLC cells F1339, H82, and H146.

    Teriflunomide purchased from MedChemExpress. Usage Cited in: Cell Rep. 2023 Aug 18;42(8):113016.  [Abstract]

    Teriflunomide (10 μM) treatment induced morphology changes of terminal differentiation, e.g., decrease in nuclear/cytoplasmic ratio.

    Teriflunomide purchased from MedChemExpress. Usage Cited in: CNS Neurosci Ther. 2023 Jul;29(7):1923-1939.  [Abstract]

    HE staining showed that inflammatory response and tissue damage of SCI + Teriflunomide (10 mg/kg) group were significantly heavier than other groups after spinal cord injury. In this group, inflammatory cells and tissue edema increased.

    Teriflunomide purchased from MedChemExpress. Usage Cited in: CNS Neurosci Ther. 2023 Jul;29(7):1923-1939.  [Abstract]

    Western Blot results showed that ACSL4 and COX2 expression were significantly increased in SCI + Teriflunomide (10 mg/kg) group compared with the other three groups.

    Teriflunomide purchased from MedChemExpress. Usage Cited in: CNS Neurosci Ther. 2023 Jul;29(7):1923-1939.  [Abstract]

    Immunofluorescence showed that the expression of GPX4 in spinal cord neurons of the other three groups was significantly increased compared with SCI + Teriflunomide (10 mg/kg)-treated spinal cord neurons.

    Teriflunomide purchased from MedChemExpress. Usage Cited in: Vet Sci. 2023 Aug 9;10(8):513.

    The CC50, EC50, and SI for six compounds against FIPV. The half-maximal cytotoxic concentration (CC50) values are from four measurements of diluted drugs using MTT assay, in CRFK cells treated with drugs for 48 h. The half-maximal effective concentration (EC50) values are from six measurements of diluted drugs against FIPV replication in CRFK cells for 48 h. Based on the SI value (mean CC50)/(mean EC50), GS-441524 was found highly selective (SI 165.5) against FIPV among the drugs tested and showed high efficacy (EC50 1.6 µM) against FIPV with a less deleterious effect (CC50 260.0 µM) on the cells. Nirmatrelvir also showed promising efficacy (EC50 2.5 µM) and selectivity (SI 113.7) against FIPV. Ritonavir showed the highest toxicity level in the cells (CC50 39.9).
    • 生物活性

    • 純度とドキュメンテーション

    • 参考文献

    • カスタマーレビュー

    製品説明

    Teriflunomide is the active metabolite of leflunomide, an approved therapy for rheumatoid arthritis. It inhibits pyrimidine synthesis and therefore potently decreases T cell and B cell proliferation.

    Cellular Effect
    Cell Line Type Value Description References
    Jurkat IC50
    26.65 3
    Compound: 2, A-771726
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    [PMID: 22984987]
    Jurkat IC50
    43.22 3
    Compound: A771726
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    [PMID: 28235702]
    Jurkat IC50
    43.22 3
    Compound: Teriflunomide
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    [PMID: 29939742]
    Jurkat IC50
    43.22 3
    Compound: Teriflunomide
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    [PMID: 29939742]
    Jurkat IC50
    43.22 3
    Compound: A771726
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    [PMID: 28235702]
    Jurkat IC50
    26.65 3
    Compound: 2, A-771726
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    [PMID: 22984987]
    Jurkat IC50
    60 3
    Compound: 25
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    [PMID: 26079043]
    Jurkat IC50
    60 3
    Compound: 25
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    [PMID: 26079043]
    Jurkat IC50
    26.65 3
    Compound: 2, A-771726
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    Cytotoxicity against human Jurkat cells after 4 days by MTT assay
    [PMID: 22984987]
    MDA-MB-231 IC50
    14 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    MDA-MB-231 IC50
    14 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    MDA-MB-468 IC50
    > 20 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    Jurkat IC50
    43.22 3
    Compound: A771726
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye based fluorometric method
    [PMID: 28235702]
    MDA-MB-468 IC50
    >20 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    PBMC IC50
    46 3
    Compound: 3
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    [PMID: 22078215]
    Jurkat IC50
    43.22 3
    Compound: Teriflunomide
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    Antiproliferative activity against human Jurkat T cells assessed as DNA content after 72 hrs by Hoechst 33258 dye-based fluorescence assay
    [PMID: 29939742]
    PBMC IC50
    46 3
    Compound: 3
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    [PMID: 22078215]
    PBMC IC50
    54.3 3
    Compound: A771726
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    [PMID: 28235702]
    PBMC IC50
    54.3 3
    Compound: A771726
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    [PMID: 28235702]
    Jurkat IC50
    60 3
    Compound: 25
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    Inhibition of cell proliferation of human Jurkat cells incubated for 72 hrs by Celltiter-Glo assay
    [PMID: 26079043]
    Splenocyte IC50
    6.7 3
    Compound: A-771726
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    [PMID: 11000020]
    Splenocyte IC50
    6.7 3
    Compound: A-771726
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    [PMID: 11000020]
    T-cell IC50
    48.03 3
    Compound: 2, A-771726
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    [PMID: 22984987]
    MDA-MB-231 IC50
    14 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    T-cell IC50
    48.03 3
    Compound: 2, A-771726
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    [PMID: 22984987]
    MDA-MB-468 IC50
    > 20 3
    Compound: Teriflunomide
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 24 hrs by CellTiter-Glo luminescent assay
    [PMID: 34516133]
    PBMC IC50
    46 3
    Compound: 3
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    Antiproliferative activity against PHA-stimulated human PBMC assessed as inhibition of [3H]-thymidine incorporation after 72 hrs by BrdU-ELISA assay
    [PMID: 22078215]
    PBMC IC50
    54.3 3
    Compound: A771726
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    Immunosuppressive activity against human PBMC assessed as inhibition of PHA-stimulated cell proliferation preincubated for 2 hrs followed by PHA stimulation for 72 hrs by BrdU incorporation assay
    [PMID: 28235702]
    Splenocyte IC50
    6.7 3
    Compound: A-771726
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    Inhibition of Concanavalin A-stimulated cell proliferation in mouse splenocytes after 48 hrs by MTT assay
    [PMID: 11000020]
    T-cell IC50
    48.03 3
    Compound: 2, A-771726
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    Immunosuppressive activity in mouse T cells assessed as inhibition of two way mixed lymphocyte reaction after 4 days by MTT assay
    [PMID: 22984987]
    体外実験

    Teriflunomide primarily acts as an inhibitor of dihydroorotate dehydrogenase (DHODH), a key mitochondrial enzyme involved in the de novo synthesis of pyrimidines in rapidly proliferating cells. By reducing the activity of high-avidity proliferating T lymphocytes and B lymphocytes, teriflunomide likely attenuates the inflammatory response to autoantigens in MS. Thus, teriflunomide can be considered a cytostatic rather than a cytotoxic drug to leukocytes[1].

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

    体内実験

    Teriflunomide has demonstrated beneficial effects in two independent animal models of demyelinating disease. In the dark agouti rat model of experimental autoimmune encephalitis (EAE), teriflunomide administration results in clinical, histopathological, and electrophysiological evidence of efficacy both as a prophylactic and therapeutic agent. Similarly, in the female Lewis rat model of EAE, teriflunomide administration results in beneficial prophylactic and therapeutic clinical effects, with a delay in disease onset and symptom severity[1].

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

    臨床実験
    分子量

    270.21

    分子式

    C12H9F3N2O2

    CAS 番号
    Appearance

    Solid

    Color

    White to off-white

    SMILES

    C/C(O)=C(C(NC1=CC=C(C=C1)C(F)(F)F)=O)\C#N

    輸送条件

    Room temperature in continental US; may vary elsewhere.

    保管条件
    Powder -20°C 3 years
      4°C 2 years
    In solvent -80°C 6 months
      -20°C 1 month
    溶剤 & 溶解度
    体外: 

    DMSO : 33.33 mg/mL (123.35 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 3.7008 mL 18.5041 mL 37.0083 mL
    5 mM 0.7402 mL 3.7008 mL 7.4017 mL
    10 mM 0.3701 mL 1.8504 mL 3.7008 mL
    View the Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    • Molarity Calculator

    • Dilution Calculator

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    一般には略語で表示されます:C1V1 = C2V2

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    体内:

    Select the appropriate dissolution method based on your experimental animal and administration route.

    For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
    To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
    The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

    • Protocol 1

      Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.5 mg/mL (9.25 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

      Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
    • Protocol 2

      Add each solvent one by one:  10% DMSO    90% Corn Oil

      Solubility: ≥ 2.5 mg/mL (9.25 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

    In Vivo Dissolution Calculator
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    Please enter your animal formula composition:
    %
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    Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
    The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
    Calculation results:
    Working solution concentration: mg/mL
    Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
    The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
    Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
     If the continuous dosing period exceeds half a month, please choose this protocol carefully.
    Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
    純度とドキュメンテーション

    純度: 99.92%

    参考文献

    Complete Stock Solution Preparation Table

    * Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
    Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

    Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
    DMSO 1 mM 3.7008 mL 18.5041 mL 37.0083 mL 92.5206 mL
    5 mM 0.7402 mL 3.7008 mL 7.4017 mL 18.5041 mL
    10 mM 0.3701 mL 1.8504 mL 3.7008 mL 9.2521 mL
    15 mM 0.2467 mL 1.2336 mL 2.4672 mL 6.1680 mL
    20 mM 0.1850 mL 0.9252 mL 1.8504 mL 4.6260 mL
    25 mM 0.1480 mL 0.7402 mL 1.4803 mL 3.7008 mL
    30 mM 0.1234 mL 0.6168 mL 1.2336 mL 3.0840 mL
    40 mM 0.0925 mL 0.4626 mL 0.9252 mL 2.3130 mL
    50 mM 0.0740 mL 0.3701 mL 0.7402 mL 1.8504 mL
    60 mM 0.0617 mL 0.3084 mL 0.6168 mL 1.5420 mL
    80 mM 0.0463 mL 0.2313 mL 0.4626 mL 1.1565 mL
    100 mM 0.0370 mL 0.1850 mL 0.3701 mL 0.9252 mL
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    • Molarity Calculator

    • Dilution Calculator

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

    一般には略語で表示されます:C1V1 = C2V2

    濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
    × = ×
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    • 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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    Inquiry Information

    製品名:
    Teriflunomide
    製品番号:
    HY-15405
    数量:
    MCE 日本正規代理店: