1. GPCR/G Protein
  2. Adenosine Receptor
  3. BAY 60-6583

BAY 60-6583 is a potent and high-affinity agonist of adenosine A2B receptor (EC50 = 3 nM) over A1, A2A, and A3 receptors. BAY 60-6583 binds to mouse, rabbit, and dog A2BAR with Ki values of 750 nM, 340 nM and 330 nM, respectively. BAY 60-6583 has a cardioprotective effect in a myocardial ischemia model.

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BAY 60-6583 Chemical Structure

BAY 60-6583 Chemical Structure

CAS No. : 910487-58-0

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Solid + Solvent
10 mM * 1 mL in DMSO
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10 mg USD 154 In-stock
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Customer Review

Based on 4 publication(s) in Google Scholar

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  • Purity & Documentation

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Description

BAY 60-6583 is a potent and high-affinity agonist of adenosine A2B receptor (EC50 = 3 nM) over A1, A2A, and A3 receptors. BAY 60-6583 binds to mouse, rabbit, and dog A2BAR with Ki values of 750 nM, 340 nM and 330 nM, respectively. BAY 60-6583 has a cardioprotective effect in a myocardial ischemia model[1][5].

In Vitro

BAY 60-6583 exhibits? EC50 values for receptor activation >10,000 nM for both A1 and A2A AR and 3 nM for A2B AR subtype in CHO cells expressing recombinant human A1, A2A or A2B ARs[1].
? BAY 60-6583(0-10 μM) exhibits the maximum agonist effect of BAY in the absence of siRNA is 68 %, which is significantly different from that in the presence of 5, 50 and 500 nM siRNA (54%, 48% and 36%, respectively). It exhibits EC50 ?values of BAY in the absence and presence siRNA with 98±22, 102±17, 127±31 and 93±19 nM, respectively, in T24 cells[3].
? BAY 60-6583 (5 μM; 24 hours) increases the accumulation of cells at the G1 phase with a decrease in G2/M phase in RAW264.7 preosteoclasts[4].
? BAY 60-6583 (5 μM; 24 hours) specifically inhibits the activation of Akt by M-CSF, whereas M-CSF-induced ERK1/2 activation is not affected by BAY 60-6583 treatment in RAW264.7 preosteoclasts[4].

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

Cell Cycle Analysis[4]

Cell Line: RAW264.7 preosteoclasts
Concentration: 5 μM
Incubation Time: 48 hours
Result: Caused an arrest of cells at the G1 phase.

Western Blot Analysis[4]

Cell Line: RAW264.7 preosteoclasts
Concentration: 5 μM
Incubation Time: 48 hours
Result: Exhibited an inhibition of M-CSF-mediated Akt activation and resulted in the decrease of osteoclast proliferation.
In Vivo

BAY 60-6583 (intravenous?injection; 100 mcg/kg) reduces the infarction area just prior to reperfusion in ischaemic rabbit hearts[1].
? BAY 60-6583 (intraperitoneal?injection; 2 mg/kg) attenuates LPS-induced lung injury, pre-treatment with this compound can significantly decrease LPS-increased? IL-6 levels in WT-mice, In contrast, BAY 60-6583 treatment is ineffective in abrogating these inflammatory parameters in ?A2BAR?/? ?mice[2].
? BAY 60-6583 (intratumoral administration) causes a significant increase in tumor-infiltrating MDSCs, it does not affect neither their ability to suppress T-cell proliferation nor their degree of maturation, it also stimulates the production of IL-10 and CCL2 in the tumor tissue[5].

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

Animal Model:  A2BAR−/−  mice on a C57BL/6J mice[1]
Dosage: 2 mg/kg
Administration: Intraperitoneal injection; 2 mg/kg
Result: Demonstrated attenuation of lung inflammation and pulmonary edema in wild-type but not in gene-targeted mice for the A2BAR.
Molecular Weight

379.44

Formula

C19H17N5O2S

CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

O=C(N)CSC1=NC(N)=C(C#N)C(C2=CC=C(OCC3CC3)C=C2)=C1C#N

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 : 100 mg/mL (263.55 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 2.6355 mL 13.1773 mL 26.3546 mL
5 mM 0.5271 mL 2.6355 mL 5.2709 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.

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  • Dilution Calculator

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

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

This equation is commonly abbreviated as: C1V1 = C2V2

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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: ≥ 4.17 mg/mL (10.99 mM); Clear solution

    This protocol yields a clear solution of ≥ 4.17 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (41.7 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: ≥ 4.17 mg/mL (10.99 mM); Clear solution

    This protocol yields a clear solution of ≥ 4.17 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 (41.7 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
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.
Purity & Documentation

Purity: 99.97%

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 2.6355 mL 13.1773 mL 26.3546 mL 65.8866 mL
5 mM 0.5271 mL 2.6355 mL 5.2709 mL 13.1773 mL
10 mM 0.2635 mL 1.3177 mL 2.6355 mL 6.5887 mL
15 mM 0.1757 mL 0.8785 mL 1.7570 mL 4.3924 mL
20 mM 0.1318 mL 0.6589 mL 1.3177 mL 3.2943 mL
25 mM 0.1054 mL 0.5271 mL 1.0542 mL 2.6355 mL
30 mM 0.0878 mL 0.4392 mL 0.8785 mL 2.1962 mL
40 mM 0.0659 mL 0.3294 mL 0.6589 mL 1.6472 mL
50 mM 0.0527 mL 0.2635 mL 0.5271 mL 1.3177 mL
60 mM 0.0439 mL 0.2196 mL 0.4392 mL 1.0981 mL
80 mM 0.0329 mL 0.1647 mL 0.3294 mL 0.8236 mL
100 mM 0.0264 mL 0.1318 mL 0.2635 mL 0.6589 mL
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BAY 60-6583 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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BAY 60-6583
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