Assay Detail
Binding
CHEMBL642090
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Binding affinity against native Alpha-1 adrenergic receptor from rat cerebral cortex using radioligand [3H]-prazosin binding assay
6
Total Activities
6
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Tissue | Cerebral cortex |
| Confidence | 4 — Cell-line / Tissue |
| 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 | 8.43 | 9.25 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL97698 | — | — | 1 | 9.25 |
| CHEMBL2 | PRAZOSIN | 4.0 | 1 | 9.13 |
| CHEMBL423294 | CYCLAZOSIN | — | 1 | 9.10 |
| CHEMBL342062 | — | — | 1 | 8.28 |
| CHEMBL267930 | SPIPERONE | 2.0 | 1 | 8.16 |
| CHEMBL140450 | — | — | 1 | 6.65 |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL97698 | — | Ki | = | 0.5623 | nM | 9.25 |
| CHEMBL2 | PRAZOSIN | Ki | = | 0.7413 | nM | 9.13 |
| CHEMBL423294 | CYCLAZOSIN | Ki | = | 0.7943 | nM | 9.10 |
| CHEMBL342062 | — | Ki | = | 5.248 | nM | 8.28 |
| CHEMBL267930 | SPIPERONE | Ki | = | 6.918 | nM | 8.16 |
| CHEMBL140450 | — | Ki | = | 223.87 | nM | 6.65 |