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  3. BAY-707

BAY-707 is a substrate-competitive, highly potent and selective inhibitor of MTH1(NUDT1) with an IC50 of 2.3 nM. BAY-707 has a good pharmacokinetic (PK) profile to other MTH1 compounds and is well-tolerated in mice, but shows a clear lack of in vitro or in vivo anticancer efficacy.

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

BAY-707 Chemical Structure

BAY-707 Chemical Structure

CAS No. : 2109805-96-9

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5 mg USD 310 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

BAY-707 is a substrate-competitive, highly potent and selective inhibitor of MTH1(NUDT1) with an IC50 of 2.3 nM. BAY-707 has a good pharmacokinetic (PK) profile to other MTH1 compounds and is well-tolerated in mice, but shows a clear lack of in vitro or in vivo anticancer efficacy[1].

IC50 & Target

IC50:2.3 nM (MTH1/NUDT1)[1]

In Vitro

BAY-707 demonstrates a superior cellular target engagement with an EC50 of 7.6 nM, in agreement with its higher enzymatic potency (IC50=2.3 nM)[1].
BAY-707 demonstrates a high cell permeability cell permeability in the Caco-2 assay with a efflux ratio of 288 nm/s[1].
BAY-707 shows an overall favorable physicochemical profile and promising in vitro pharmacokinetic properties with high metabolic stability in both human microsomes(0.29L/h/kg,Fmax=78%) and rat hepatocytes (0.54L/h/kg,Fmax=87%) [1].
BAY-707 (0-30 μM; 24 hours) has no antiproliferative effects in HMEC, HeLa and SW-480 cells[1].

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

In Vivo

Bay-077 (orally adminstation; 50-250 mg/kg; 2 weeks) exhibits superior biochemical potency, cellular target engagement, and a pharmacokinetic profile to other MTH1 tool compounds, But Bay-077 exerts no anticancer efficacy either in mono- or in combination therapies in CT26 and NCI-H460 mice model[1].
BAY-707 (orally adminstation; 50-250 mg/kg; 2 weeks) is well-tolerated in nude mice, after 7-days treatment, body weight loss does not exceed 10% [1].

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

Molecular Weight

288.34

Formula

C15H20N4O2

CAS No.
Appearance

Solid

Color

Light yellow to khaki

SMILES

O=C(NCC)C(N1)=CC2=C1N=CC=C2N3CCOC[C@@H]3C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (346.81 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 3.4681 mL 17.3406 mL 34.6813 mL
5 mM 0.6936 mL 3.4681 mL 6.9363 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

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

Mass
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

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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: ≥ 2.5 mg/mL (8.67 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% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (8.67 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 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:

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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
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, 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 3.4681 mL 17.3406 mL 34.6813 mL 86.7032 mL
5 mM 0.6936 mL 3.4681 mL 6.9363 mL 17.3406 mL
10 mM 0.3468 mL 1.7341 mL 3.4681 mL 8.6703 mL
15 mM 0.2312 mL 1.1560 mL 2.3121 mL 5.7802 mL
20 mM 0.1734 mL 0.8670 mL 1.7341 mL 4.3352 mL
25 mM 0.1387 mL 0.6936 mL 1.3873 mL 3.4681 mL
30 mM 0.1156 mL 0.5780 mL 1.1560 mL 2.8901 mL
40 mM 0.0867 mL 0.4335 mL 0.8670 mL 2.1676 mL
50 mM 0.0694 mL 0.3468 mL 0.6936 mL 1.7341 mL
60 mM 0.0578 mL 0.2890 mL 0.5780 mL 1.4451 mL
80 mM 0.0434 mL 0.2168 mL 0.4335 mL 1.0838 mL
100 mM 0.0347 mL 0.1734 mL 0.3468 mL 0.8670 mL
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BAY-707 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.

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Product Name:
BAY-707
Cat. No.:
HY-112081
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