1. Anti-infection
  2. HCV SARS-CoV Antibiotic Parasite
  3. Mizoribine

Mizoribine  (Synonyms: NSC 289637; HE 69)

Cat. No.: HY-17470 Purity: 99.98%
COA Handling Instructions

Mizoribine (NSC 289637), an imidazole nucleoside, inhibits HCV RNA replication with IC50 of approximately 100 μM for anti-HCV activity. Immunosuppressant. Mizoribine, an IMPDH inhibitor, inhibits replication of SARS-CoV with IC50s of 3.5 μg/mL and 16 μg/mL for SARS-CoV Frankfurt-1 and SARS-CoV HKU39849, respectively.

For research use only. We do not sell to patients.

Mizoribine Chemical Structure

Mizoribine Chemical Structure

CAS No. : 50924-49-7

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 61 In-stock
Solution
10 mM * 1 mL in DMSO USD 61 In-stock
Solid
5 mg USD 35 In-stock
10 mg USD 55 In-stock
25 mg USD 77 In-stock
50 mg USD 127 In-stock
100 mg USD 220 In-stock
200 mg   Get quote  
500 mg   Get quote  

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 5 publication(s) in Google Scholar

Top Publications Citing Use of Products

    Mizoribine purchased from MedChemExpress. Usage Cited in: Molecules. 2019 May 3;24(9):1723.  [Abstract]

    Guanosine supplementation attenuated the anti-FMDV effect of mizoribine. Serial dilutions of guanosine (from 100 to 25 μM) are added to FMDV (100 TCID50 O/MY98/BY/2010)-infected IBRS-2 cells, when treated with 75 μM mizoribine for 48 h. (A) The cell viability of cells and (B) FMDV VP1 levels are analyzed.
    • Biological Activity

    • Purity & Documentation

    • References

    • Customer Review

    Description

    Mizoribine (NSC 289637), an imidazole nucleoside, inhibits HCV RNA replication with IC50 of approximately 100 μM for anti-HCV activity. Immunosuppressant[1]. Mizoribine, an IMPDH inhibitor, inhibits replication of SARS-CoV with IC50s of 3.5 μg/mL and 16 μg/mL for SARS-CoV Frankfurt-1 and SARS-CoV HKU39849, respectively[2].

    IC50 & Target

    HCV[1]; IMPDH; SARS-CoV[2]

    In Vitro

    Mizoribine, isolated from culture medium of the mold Eupenicillium brefeldianum M-2166, acts as an immunosuppressant which exerts its effects without severe side effects[1].
    Mizoribine is an inosine-5′-monophosphate dehydrogenase (IMPDH) inhibitorused for renal transplantation, autoimmune diseases and steroid-resistant nephrotic syndrome [2].

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

    In Vivo

    Mizoribine suppresses collagen-induced arthritis. Mizoribine (10, 20 and 50 mg/kg; Administered orally 5 days a week for 12 weeks) reduces the arthritis score in a dose-dependent fashion, showing significant suppression, even at a dose of 10 mg/kg[3].

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

    Animal Model: Male DBA/1 J mice with collagen-induced arthritis[3]
    Dosage: 10, 20 and 50 mg/kg
    Administration: Administered orally 5 days a week for 12 weeks
    Result: Showed dose-dependency of the suppressive effect.
    Clinical Trial
    Molecular Weight

    259.22

    Formula

    C9H13N3O6

    CAS No.
    Appearance

    Solid

    Color

    White to off-white

    SMILES

    OC[C@@H]1[C@@H](O)[C@@H](O)[C@H](N2C(O)=C(C(N)=O)N=C2)O1

    Structure Classification
    Initial Source

    Eupenicillium brefeldianum M-2166

    Shipping

    Room temperature in continental US; may vary elsewhere.

    Storage
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 2 years
    -20°C 1 year
    Solvent & Solubility
    In Vitro: 

    DMSO : 62.5 mg/mL (241.11 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 3.8577 mL 19.2886 mL 38.5773 mL
    5 mM 0.7715 mL 3.8577 mL 7.7155 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

    • Molarity Calculator

    • Dilution Calculator

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

    Mass
    =
    Concentration
    ×
    Volume
    ×
    Molecular Weight *

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

    This equation is commonly abbreviated as: C1V1 = C2V2

    Concentration (start)

    C1

    ×
    Volume (start)

    V1

    =
    Concentration (final)

    C2

    ×
    Volume (final)

    V2

    In Vivo:

    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: ≥ 2.08 mg/mL (8.02 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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% (20% SBE-β-CD in Saline)

      Solubility: ≥ 2.08 mg/mL (8.02 mM); Clear solution

      This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

      Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

      Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
    In Vivo Dissolution Calculator
    Please enter the basic information of animal experiments:

    Dosage

    mg/kg

    Animal weight
    (per animal)

    g

    Dosing volume
    (per animal)

    μL

    Number of animals

    Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
    Please enter your animal formula composition:
    %
    DMSO +
    +
    %
    Tween-80 +
    %
    Saline
    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.
    Purity & Documentation

    Purity: 99.98%

    References

    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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

    Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
    DMSO 1 mM 3.8577 mL 19.2886 mL 38.5773 mL 96.4432 mL
    5 mM 0.7715 mL 3.8577 mL 7.7155 mL 19.2886 mL
    10 mM 0.3858 mL 1.9289 mL 3.8577 mL 9.6443 mL
    15 mM 0.2572 mL 1.2859 mL 2.5718 mL 6.4295 mL
    20 mM 0.1929 mL 0.9644 mL 1.9289 mL 4.8222 mL
    25 mM 0.1543 mL 0.7715 mL 1.5431 mL 3.8577 mL
    30 mM 0.1286 mL 0.6430 mL 1.2859 mL 3.2148 mL
    40 mM 0.0964 mL 0.4822 mL 0.9644 mL 2.4111 mL
    50 mM 0.0772 mL 0.3858 mL 0.7715 mL 1.9289 mL
    60 mM 0.0643 mL 0.3215 mL 0.6430 mL 1.6074 mL
    80 mM 0.0482 mL 0.2411 mL 0.4822 mL 1.2055 mL
    100 mM 0.0386 mL 0.1929 mL 0.3858 mL 0.9644 mL
    • No file chosen (Maximum size is: 1024 Kb)
    • If you have published this work, please enter the PubMed ID.
    • Your name will appear on the site.

    Mizoribine Related Classifications

    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.

    Your Recently Viewed Products:

    Inquiry Online

    Your information is safe with us. * Required Fields.

    Product Name

     

    Salutation

    Applicant Name *

     

    Email Address *

    Phone Number *

     

    Organization Name *

    Department *

     

    Requested quantity *

    Country or Region *

         

    Remarks

    Bulk Inquiry

    Inquiry Information

    Product Name:
    Mizoribine
    Cat. No.:
    HY-17470
    Quantity:
    MCE Japan Authorized Agent: