Assay Detail
Binding
CHEMBL755867
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Binding affinity to Opioid receptor kappa 1 by using [3H]U-69593 as a radioligand from guinea pig
18
Total Activities
18
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Cavia porcellus |
| Confidence | 9 — Direct single protein target |
| Curated By | Intermediate |
Publication
Selective delta-opioid receptor ligands: potential PET ligands based on naltrindole.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 18 | 7.22 | 8.08 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL477154 | — | — | 1 | 8.08 |
| CHEMBL368522 | — | — | 1 | 8.08 |
| CHEMBL368421 | — | — | 1 | 8.01 |
| CHEMBL172493 | — | — | 1 | 7.92 |
| CHEMBL367497 | — | — | 1 | 7.85 |
| CHEMBL567175 | NALTRINDOLE | — | 1 | 7.84 |
| CHEMBL172529 | — | — | 1 | 7.84 |
| CHEMBL367962 | — | — | 1 | 7.75 |
| CHEMBL170399 | — | — | 1 | 7.74 |
| CHEMBL176537 | — | — | 1 | 7.57 |
| CHEMBL368600 | — | — | 1 | 7.26 |
| CHEMBL173874 | — | — | 1 | 7.24 |
| CHEMBL435898 | — | — | 1 | 6.93 |
| CHEMBL173749 | — | — | 1 | 6.70 |
| CHEMBL353930 | — | — | 1 | 6.29 |
| CHEMBL367290 | — | — | 1 | 5.75 |
| CHEMBL174263 | — | — | 1 | 5.57 |
| CHEMBL173319 | — | — | 1 | 5.51 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL477154 | — | Ki | = | 8.33 | nM | 8.08 |
| CHEMBL368522 | — | Ki | = | 8.3 | nM | 8.08 |
| CHEMBL368421 | — | Ki | = | 9.84 | nM | 8.01 |
| CHEMBL172493 | — | Ki | = | 11.9 | nM | 7.92 |
| CHEMBL367497 | — | Ki | = | 14.0 | nM | 7.85 |
| CHEMBL567175 | NALTRINDOLE | Ki | = | 14.3 | nM | 7.84 |
| CHEMBL172529 | — | Ki | = | 14.5 | nM | 7.84 |
| CHEMBL367962 | — | Ki | = | 18.0 | nM | 7.75 |
| CHEMBL170399 | — | Ki | = | 18.3 | nM | 7.74 |
| CHEMBL176537 | — | Ki | = | 26.7 | nM | 7.57 |
| CHEMBL368600 | — | Ki | = | 54.8 | nM | 7.26 |
| CHEMBL173874 | — | Ki | = | 57.3 | nM | 7.24 |
| CHEMBL435898 | — | Ki | = | 116.7 | nM | 6.93 |
| CHEMBL173749 | — | Ki | = | 200.4 | nM | 6.70 |
| CHEMBL353930 | — | Ki | = | 515.0 | nM | 6.29 |
| CHEMBL367290 | — | Ki | = | 1784.0 | nM | 5.75 |
| CHEMBL174263 | — | Ki | = | 2679.0 | nM | 5.57 |
| CHEMBL173319 | — | Ki | = | 3105.0 | nM | 5.51 |