Assay Detail
Binding
CHEMBL839927
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Inhibition constant of anion against human carbonic anhydrase isozyme hCA II
15
Total Activities
14
Compounds Tested
1
Activity Types
0
Assay Parameters
Assay Information
| Assay Type | Binding |
| Organism | Homo sapiens |
| Confidence | 9 — Direct single protein target |
| Curated By | Expert |
Publication
Carbonic anhydrase inhibitors: inhibition of the membrane-bound human isozyme IV with anions.
Activity Statistics
| Type | Count | Avg pChEMBL | Best pChEMBL |
|---|---|---|---|
| Ki | 15 | 4.54 | 4.70 |
Compounds Tested
| Compound | Name | Phase | Activities | Best pChEMBL |
|---|---|---|---|---|
| CHEMBL183419 | CYANIDE | — | 1 | 4.70 |
| CHEMBL1161700 | CYANATE | — | 1 | 4.52 |
| CHEMBL1200739 | HYDROGEN SULFIDE | — | 1 | 4.40 |
| CHEMBL1231461 | BROMIDE | — | 1 | - |
| CHEMBL1233550 | IODIDE | -1.0 | 1 | - |
| CHEMBL84336 | THIOCYANIC ACID | — | 1 | - |
| CHEMBL186537 | — | — | 1 | - |
| CHEMBL1161632 | BICARBONATE | 3.0 | 2 | - |
| CHEMBL1352 | NITRIC ACID | 3.0 | 1 | - |
| CHEMBL1161681 | NITROUS ACID | 4.0 | 1 | - |
| CHEMBL1161699 | SULFUROUS ACID | — | 1 | - |
| CHEMBL572964 | SULFURIC ACID | -1.0 | 1 | - |
| CHEMBL1362 | FLUORIDE ION | 3.0 | 1 | - |
| CHEMBL1231821 | HYDROCHLORIC ACID | -1.0 | 1 | - |
Activity Data
| Compound | Name | Type | Rel. | Value | Units | pChEMBL |
|---|---|---|---|---|---|---|
| CHEMBL183419 | CYANIDE | Ki | = | 20000.0 | nM | 4.70 |
| CHEMBL1161700 | CYANATE | Ki | = | 30000.0 | nM | 4.52 |
| CHEMBL1200739 | HYDROGEN SULFIDE | Ki | = | 40000.0 | nM | 4.40 |
| CHEMBL1231461 | BROMIDE | Ki | = | 63000000.0 | nM | - |
| CHEMBL1233550 | IODIDE | Ki | = | 26000000.0 | nM | - |
| CHEMBL84336 | THIOCYANIC ACID | Ki | = | 1600000.0 | nM | - |
| CHEMBL186537 | — | Ki | = | 1500000.0 | nM | - |
| CHEMBL1161632 | BICARBONATE | Ki | = | 85000000.0 | nM | - |
| CHEMBL1161632 | BICARBONATE | Ki | = | 73000000.0 | nM | - |
| CHEMBL1352 | NITRIC ACID | Ki | = | 35000000.0 | nM | - |
| CHEMBL1161681 | NITROUS ACID | Ki | = | 63000000.0 | nM | - |
| CHEMBL1161699 | SULFUROUS ACID | Ki | = | 89000000.0 | nM | - |
| CHEMBL572964 | SULFURIC ACID | Ki | > | 200000000.0 | nM | - |
| CHEMBL1362 | FLUORIDE ION | Ki | > | 300000000.0 | nM | - |
| CHEMBL1231821 | HYDROCHLORIC ACID | Ki | = | 200000000.0 | nM | - |