Assay Detail
Binding
CHEMBL652802
Review assay metadata, readout intent, target linkage, and publication context from the same page.
Compound was tested for binding affinity against cloned Alpha-1A adrenergic receptor from bovine brain using radioligand ([3H]prazosin) binding assay
6
Total Activities
6
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Confidence | 8 — Homologous single protein target |
| Curated By | Autocuration |
Publication
Synthesis and biological profile of the enantiomers of [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-cis-octahydroquinoxalin- 1-yl]furan-2-ylmethanone (cyclazosin), a potent competitive alpha 1B- adrenoceptor antagonist.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 6 | 8.01 | 9.14 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL2 | PRAZOSIN | 4.0 | 1 | 9.14 |
| CHEMBL423294 | CYCLAZOSIN | — | 1 | 8.62 |
| CHEMBL97698 | — | — | 1 | 8.18 |
| CHEMBL267930 | SPIPERONE | 2.0 | 1 | 7.87 |
| CHEMBL342062 | — | — | 1 | 7.48 |
| CHEMBL140450 | — | — | 1 | 6.79 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL2 | PRAZOSIN | Ki | = | 0.7244 | nM | 9.14 |
| CHEMBL423294 | CYCLAZOSIN | Ki | = | 2.399 | nM | 8.62 |
| CHEMBL97698 | — | Ki | = | 6.607 | nM | 8.18 |
| CHEMBL267930 | SPIPERONE | Ki | = | 13.49 | nM | 7.87 |
| CHEMBL342062 | — | Ki | = | 33.11 | nM | 7.48 |
| CHEMBL140450 | — | Ki | = | 162.18 | nM | 6.79 |