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Assay Detail

CHEMBL1909085

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Binding
DRUGMATRIX: Alpha-1A adrenergic receptor radioligand binding (ligand: prazosin)
1742
Total Activities
871
Compounds Tested
2
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Rattus norvegicus
Tissue Submaxillary gland
Subcellular Membrane
Confidence 9 — Direct single protein target
Curated By Autocuration

Target

Alpha-1A adrenergic receptor (CHEMBL319)
Type SINGLE PROTEIN
Organism Rattus norvegicus

Publication

DrugMatrix in vitro pharmacology data
Scott S. Auerbach, DrugMatrix¨ and ToxFX¨ Coordinator National Toxicology Program

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 871 6.77 9.66
Ki 871 7.16 10.06

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL2 PRAZOSIN 4.0 2 10.06
CHEMBL85 RISPERIDONE 4.0 2 9.40
CHEMBL707 DOXAZOSIN 4.0 2 9.20
CHEMBL1108 DROPERIDOL 4.0 2 9.18
CHEMBL1255837 DIHYDROERGOCRISTINE MESYLATE 2 9.18
CHEMBL1732 DIHYDROERGOTAMINE 4.0 2 8.69
CHEMBL479 THIORIDAZINE 4.0 2 8.69
CHEMBL1909072 PIPAMAZINE 4.0 2 8.68
CHEMBL493 BROMOCRIPTINE 4.0 2 8.55
CHEMBL723 CARVEDILOL 4.0 2 8.50
CHEMBL442 ERGOTAMINE 4.0 2 8.49
CHEMBL71 CHLORPROMAZINE 4.0 2 8.46
CHEMBL564 PROMAZINE 4.0 2 8.43
CHEMBL1403281 ERGOCRYPTINE 2 8.37
CHEMBL1385840 ERGOCORNINE 2 8.35
CHEMBL597 PHENTOLAMINE 4.0 2 8.33
CHEMBL629 AMITRIPTYLINE 4.0 2 8.25
CHEMBL157138 LISURIDE 3.0 2 8.04
CHEMBL726 FLUPHENAZINE 4.0 2 8.02
CHEMBL611 TERAZOSIN 4.0 2 8.02
CHEMBL296419 ASTEMIZOLE 4.0 2 8.00
CHEMBL728 PROCHLORPERAZINE 4.0 2 7.89
CHEMBL42 CLOZAPINE 4.0 2 7.82
CHEMBL762 OXYMETAZOLINE 4.0 2 7.80
CHEMBL1626 CLEMASTINE 4.0 2 7.68
CHEMBL429 LABETALOL 4.0 2 7.64
CHEMBL715 OLANZAPINE 4.0 2 7.58
CHEMBL54 HALOPERIDOL 4.0 2 7.55
CHEMBL643 PROMETHAZINE 4.0 2 7.50
CHEMBL716 QUETIAPINE 4.0 2 7.46

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL2 PRAZOSIN Ki = 0.088 nM 10.06
CHEMBL2 PRAZOSIN IC50 = 0.218 nM 9.66
CHEMBL85 RISPERIDONE Ki = 0.4 nM 9.40
CHEMBL707 DOXAZOSIN Ki = 0.628 nM 9.20
CHEMBL1108 DROPERIDOL Ki = 0.669 nM 9.18
CHEMBL1255837 DIHYDROERGOCRISTINE MESYLATE Ki = 0.656 nM 9.18
CHEMBL85 RISPERIDONE IC50 = 0.989 nM 9.01
CHEMBL707 DOXAZOSIN IC50 = 1.551 nM 8.81
CHEMBL1255837 DIHYDROERGOCRISTINE MESYLATE IC50 = 1.62 nM 8.79
CHEMBL1108 DROPERIDOL IC50 = 1.653 nM 8.78
CHEMBL1732 DIHYDROERGOTAMINE Ki = 2.035 nM 8.69
CHEMBL479 THIORIDAZINE Ki = 2.062 nM 8.69
CHEMBL1909072 PIPAMAZINE Ki = 2.081 nM 8.68
CHEMBL493 BROMOCRIPTINE Ki = 2.817 nM 8.55
CHEMBL723 CARVEDILOL Ki = 3.153 nM 8.50
CHEMBL442 ERGOTAMINE Ki = 3.262 nM 8.49
CHEMBL71 CHLORPROMAZINE Ki = 3.456 nM 8.46
CHEMBL564 PROMAZINE Ki = 3.739 nM 8.43
CHEMBL1403281 ERGOCRYPTINE Ki = 4.279 nM 8.37
CHEMBL1385840 ERGOCORNINE Ki = 4.472 nM 8.35
CHEMBL597 PHENTOLAMINE Ki = 4.655 nM 8.33
CHEMBL1732 DIHYDROERGOTAMINE IC50 = 5.028 nM 8.30
CHEMBL1909072 PIPAMAZINE IC50 = 5.142 nM 8.29
CHEMBL479 THIORIDAZINE IC50 = 5.093 nM 8.29
CHEMBL629 AMITRIPTYLINE Ki = 5.599 nM 8.25
CHEMBL493 BROMOCRIPTINE IC50 = 6.96 nM 8.16
CHEMBL723 CARVEDILOL IC50 = 7.789 nM 8.11
CHEMBL442 ERGOTAMINE IC50 = 8.06 nM 8.09
CHEMBL71 CHLORPROMAZINE IC50 = 8.538 nM 8.07
CHEMBL157138 LISURIDE Ki = 9.188 nM 8.04
CHEMBL564 PROMAZINE IC50 = 9.238 nM 8.03
CHEMBL726 FLUPHENAZINE Ki = 9.578 nM 8.02
CHEMBL611 TERAZOSIN Ki = 9.592 nM 8.02
CHEMBL296419 ASTEMIZOLE Ki = 9.901 nM 8.00
CHEMBL1385840 ERGOCORNINE IC50 = 11.0 nM 7.96
CHEMBL597 PHENTOLAMINE IC50 = 11.0 nM 7.96
CHEMBL1403281 ERGOCRYPTINE IC50 = 11.0 nM 7.96
CHEMBL728 PROCHLORPERAZINE Ki = 13.0 nM 7.89
CHEMBL629 AMITRIPTYLINE IC50 = 14.0 nM 7.85
CHEMBL42 CLOZAPINE Ki = 15.0 nM 7.82
CHEMBL762 OXYMETAZOLINE Ki = 16.0 nM 7.80
CHEMBL1626 CLEMASTINE Ki = 21.0 nM 7.68
CHEMBL429 LABETALOL Ki = 23.0 nM 7.64
CHEMBL157138 LISURIDE IC50 = 23.0 nM 7.64
CHEMBL296419 ASTEMIZOLE IC50 = 24.0 nM 7.62
CHEMBL726 FLUPHENAZINE IC50 = 24.0 nM 7.62
CHEMBL611 TERAZOSIN IC50 = 24.0 nM 7.62
CHEMBL715 OLANZAPINE Ki = 26.0 nM 7.58
CHEMBL54 HALOPERIDOL Ki = 28.0 nM 7.55
CHEMBL643 PROMETHAZINE Ki = 32.0 nM 7.50