A2AR/A2BR antagonist 3
A2AR/A2BR antagonist 3 is a dual hA2A/hA2B adenosine receptor antagonist with Ki values of 9.0 nM and 11.4 nM, respectively. A2AR/A2BR antagonist 3 occupies the orthosteric pocket and antagonizes adenosine-driven Gs/cAMP signaling at both receptors, inhibiting CREB and ERK phosphorylation. A2AR/A2BR antagonist 3 restores T helper cytokine production and increases infiltration of cytotoxic T cells and helper T cells into tumors. A2AR/A2BR antagonist 3 can be used for research on colorectal cancer.
For research use only. We do not sell to patients.
- CAS No.: 3146181-24-7
- Formula: C18H22IN7O2
- Molecular Weight:495.32
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
All Adenosine Receptor Isoforms
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Biological Activity
Description
IC50 & Target
[1]|
hA2AAR 9 nM (Ki) |
hA2B 11.4 nM (Ki) |
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| Hep 3B2 | GI50 |
46.0 μM
|
Inhibition of viability in human HEP3B cells after 72 hrs exposure to 5p by sulforhodamine B staining.
Inhibition of viability in human HEP3B cells after 72 hrs exposure to 5p by sulforhodamine B staining.
|
acs.jmedchem.6c02638 |
| CT26 | GI50 |
23.1 μM
|
Inhibition of viability in mouse CT-26 cells after 72 hrs exposure to 5p by sulforhodamine B staining.
Inhibition of viability in mouse CT-26 cells after 72 hrs exposure to 5p by sulforhodamine B staining.
|
acs.jmedchem.6c02638 |
| SW48 | GI50 |
35.8 μM
|
Inhibition of viability in human SW48 colorectal cells after 72 hrs exposure to 5p by sulforhodamine B staining.
Inhibition of viability in human SW48 colorectal cells after 72 hrs exposure to 5p by sulforhodamine B staining.
|
acs.jmedchem.6c02638 |
| MOLT-4 | GI50 |
15.1 μM
|
Inhibition of viability in human MOLT4 hematologic cells after exposure to 5p by Calcein AM staining using 1 μM Calcein AM for 15 min at room temperature.
Inhibition of viability in human MOLT4 hematologic cells after exposure to 5p by Calcein AM staining using 1 μM Calcein AM for 15 min at room temperature.
|
acs.jmedchem.6c02638 |
| Jurkat | GI50 |
20.6 μM
|
Inhibition of viability in human Jurkat hematologic cells after exposure to 5p by Calcein AM staining using 1 μM Calcein AM for 15 min at room temperature.
Inhibition of viability in human Jurkat hematologic cells after exposure to 5p by Calcein AM staining using 1 μM Calcein AM for 15 min at room temperature.
|
acs.jmedchem.6c02638 |
In Vitro
A2AR/A2BR antagonist 3 (20 µM; 1 h) inhibits NECA-induced phosphorylation of CREB and ERK in SW48 cells[1].
A2AR/A2BR antagonist 3 (20 µM; 1 h) reduces NECA-induced VEGFA mRNA expression in SW48 cells[1].
A2AR/A2BR antagonist 3 inhibits the cell viability of Hepa1-6, HEP3B, CT-26, SW48, MOLT4, and Jurkat cells, with GI50 values ranging from 15.1 to 46.0 µM[1].
A2AR/A2BR antagonist 3 (10 µM; 1 h) antagonizes NECA-induced cAMP accumulation in cells expressing hA2A and hA2B, with IC50 values of 0.38 µM and 0.05 µM, respectively[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:MOLT4 cells
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Concentration:1, 2, 5 ,10 µM
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Incubation Time:1 h
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Result:Inhibited NECA-induced CREB phosphorylation.
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Cell Line:SW48 cells
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Concentration:20 µM
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Incubation Time:1 h
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Result:Inhibited NECA-induced phosphorylation of CREB and ERK in SW48 cells.
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Cell Line:SW48 cells
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Concentration:20 µM
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Incubation Time:1 h
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Result:Suppressed NECA-induced VEGFA mRNA expression.
Parmacokinetics
| Species | Dose | Route | Tmax | Cmax | AUC0-t | AUC0-∞ | T1/2 |
|---|---|---|---|---|---|---|---|
| Mice[1] | 10 mg/kg | i.p. | 0.25 h | 3857 ng/mL | 6249 ng·h/mL | 6269 ng·h/mL | 0.82 h |
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:BALB/c (female, 6 weeks old)[1]
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Dosage:100 mg/kg for the first three days, followed by 75 mg/kg daily up to day 17
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Administration:i.p.; daily
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Result:Inhibited tumor growth in a CT26 subcutaneous colorectal cancer model.
Tumor growth was more strongly inhibited in CT26-CD73hi tumors, with increased infiltration of CD8+ and CD4+ T cells.
Chemical Information
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CAS No. 3146181-24-7
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Molecular Weight 495.32
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Formula C18H22IN7O2
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SMILES
O=C(NCCN1CCN(C)CC1)NC2=CN3C(C(C4=CC=CO4)=N2)=NC=C3I
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)