Assay Detail
Binding
CHEMBL898809
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Displacement of [3H]MSX2 from adenosine A2A receptor in rat brain striatal membrane
31
Total Activities
31
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Rattus norvegicus |
| Tissue | Brain |
| Subcellular | Membrane |
| Confidence | 9 — Direct single protein target |
| Curated By | Intermediate |
Publication
Phenylethyl-substituted pyrimido[2,1-f]purinediones and related compounds: structure-activity relationships as adenosine A(1) and A(2A) receptor ligands.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 31 | 5.84 | 8.30 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL431770 | ISTRADEFYLLINE | 4.0 | 1 | 8.30 |
| CHEMBL441145 | — | — | 1 | 6.64 |
| CHEMBL239864 | — | — | 1 | 6.50 |
| CHEMBL239232 | — | — | 1 | 6.48 |
| CHEMBL392941 | — | — | 1 | 6.43 |
| CHEMBL239230 | — | — | 1 | 6.32 |
| CHEMBL239233 | — | — | 1 | 6.07 |
| CHEMBL239234 | — | — | 1 | 6.05 |
| CHEMBL392116 | — | — | 1 | 6.00 |
| CHEMBL393588 | — | — | 1 | 5.96 |
| CHEMBL392909 | — | — | 1 | 5.96 |
| CHEMBL391716 | — | — | 1 | 5.96 |
| CHEMBL392335 | — | — | 1 | 5.92 |
| CHEMBL239016 | — | — | 1 | 5.91 |
| CHEMBL391717 | — | — | 1 | 5.88 |
| CHEMBL240952 | — | — | 1 | 5.88 |
| CHEMBL239444 | — | — | 1 | 5.70 |
| CHEMBL392115 | — | — | 1 | 5.67 |
| CHEMBL399805 | — | — | 1 | 5.52 |
| CHEMBL240951 | — | — | 1 | 5.43 |
| CHEMBL240953 | — | — | 1 | 5.37 |
| CHEMBL399804 | — | — | 1 | 5.34 |
| CHEMBL241382 | — | — | 1 | 4.85 |
| CHEMBL401028 | — | — | 1 | 4.70 |
| CHEMBL391718 | — | — | 1 | 4.60 |
| CHEMBL113 | CAFFEINE | 4.0 | 1 | 4.49 |
| CHEMBL239018 | — | — | 1 | - |
| CHEMBL241594 | — | — | 1 | - |
| CHEMBL241593 | — | — | 1 | - |
| CHEMBL241595 | — | — | 1 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL431770 | ISTRADEFYLLINE | Ki | = | 5.015 | nM | 8.30 |
| CHEMBL441145 | — | Ki | = | 230.0 | nM | 6.64 |
| CHEMBL239864 | — | Ki | = | 320.0 | nM | 6.50 |
| CHEMBL239232 | — | Ki | = | 330.0 | nM | 6.48 |
| CHEMBL392941 | — | Ki | = | 370.0 | nM | 6.43 |
| CHEMBL239230 | — | Ki | = | 480.0 | nM | 6.32 |
| CHEMBL239233 | — | Ki | = | 860.0 | nM | 6.07 |
| CHEMBL239234 | — | Ki | = | 900.0 | nM | 6.05 |
| CHEMBL392116 | — | Ki | = | 1000.0 | nM | 6.00 |
| CHEMBL393588 | — | Ki | = | 1090.0 | nM | 5.96 |
| CHEMBL392909 | — | Ki | = | 1110.0 | nM | 5.96 |
| CHEMBL391716 | — | Ki | = | 1100.0 | nM | 5.96 |
| CHEMBL392335 | — | Ki | = | 1210.0 | nM | 5.92 |
| CHEMBL239016 | — | Ki | = | 1220.0 | nM | 5.91 |
| CHEMBL391717 | — | Ki | = | 1330.0 | nM | 5.88 |
| CHEMBL240952 | — | Ki | = | 1330.0 | nM | 5.88 |
| CHEMBL239444 | — | Ki | = | 2020.0 | nM | 5.70 |
| CHEMBL392115 | — | Ki | = | 2160.0 | nM | 5.67 |
| CHEMBL399805 | — | Ki | = | 3050.0 | nM | 5.52 |
| CHEMBL240951 | — | Ki | = | 3690.0 | nM | 5.43 |
| CHEMBL240953 | — | Ki | = | 4290.0 | nM | 5.37 |
| CHEMBL399804 | — | Ki | = | 4600.0 | nM | 5.34 |
| CHEMBL241382 | — | Ki | = | 14000.0 | nM | 4.85 |
| CHEMBL401028 | — | Ki | = | 20000.0 | nM | 4.70 |
| CHEMBL391718 | — | Ki | = | 25000.0 | nM | 4.60 |
| CHEMBL113 | CAFFEINE | Ki | = | 32500.0 | nM | 4.49 |
| CHEMBL239018 | — | Ki | > | 25000.0 | nM | - |
| CHEMBL241594 | — | Ki | > | 10000.0 | nM | - |
| CHEMBL241593 | — | Ki | > | 10000.0 | nM | - |
| CHEMBL241595 | — | Ki | > | 10000.0 | nM | - |
| CHEMBL393624 | — | Ki | >= | 10000.0 | nM | - |