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DraconiticBiochemistryBiomolecules · Catabolism · Biosynthesis · Metabolism
Data

CA9 · ChEMBL activity 2598328

Ki source measurement: = 26.0 nM. No cross-assay comparison is prequalified.

Assay activity2598328In this release

Source assertion

ChEMBL direct single-protein activity record with source-reported and source-standardized lexical values preserved.
Evidence ID
ACTIVITY:ChEMBL_37:2598328
Subject dossier
ca9
Source chain
uniprot + chembl
Upstream record
2598328
Corpus snapshot
2026-07-14T09:23:31Z
Admission status
In this release

Lossless activity measurement

Source-reported value
= 26.0 nM
Source-standardized value
= 26.0 nM
Reported endpoint
Ki
Standardized endpoint
Ki
Reported upper bound
not reported by the source
Reported text value
not reported by the source
Standardization flag
1
pChEMBL from source
7.58

Reported and source-standardized fields are displayed separately and retain their exact lexical values. The standardized field does not overwrite the upstream report.

Not comparable with other recordsCONDITION_MISSING

No cross-assay comparison is authorized by this record. Evaluate target, construct, endpoint, relation, units, assay format, conditions, and exact molecular form first.

Assay and target

ChEMBL activity
2598328
Target
CHEMBL3594, SINGLE PROTEIN
Assay
CHEMBL1010058, Binding (B)
BAO format
BAO_0000357, single protein format
BAO endpoint
BAO_0000192
Target confidence
9, Direct single protein target assigned
Source quality flags
potential_duplicate=0; data_validity_comment=not reported by the source
Upstream assay description

Inhibition of human recombinant CA9 catalytic domain by stopped-flow CO2 hydrase assay

Compound identity

Molecule
CHEMBL234737, not reported by the source
Parent form
CHEMBL234737; is_parent_form=true
Molecule type
Small molecule
Chirality source code
-1
Standard InChIKey
IIOCRGOBAHXAAI-UHFFFAOYSA-N
Canonical SMILES
NS(=O)(=O)c1ccc(CCNC(=O)CN(CC(=O)NO)Cc2ccccc2)cc1
Standard InChI
InChI=1S/C19H24N4O5S/c20-29(27,28)17-8-6-15(7-9-17)10-11-21-18(24)13-23(14-19(25)22-26)12-16-4-2-1-3-5-16/h1-9,26H,10-14H2,(H,21,24)(H,22,25)(H2,20,27,28)

Document

Dual inhibitors of matrix metalloproteinases and carbonic anhydrases: iminodiacetyl-based hydroxamate-benzenesulfonamide conjugates.

Marques SM, Nuti E, Rossello A, Supuran CT, Tuccinardi T, Martinelli A, Santos MA.

ChEMBL document
CHEMBL1151743
Journal / year
J Med Chem, 2008
PubMed
19053764

Comparison state

Prequalified
No — pairwise evaluation is still required
Protein identity
Q16790, taxon 9606
Variant / construct
not reported by the source / not reported by the source
Conditions
pH not reported by the source; temperature not reported by the source °C; substrate not reported by the source; buffer not reported by the source

Snapshot provenance

Each row is a source snapshot this record was built from: when it was retrieved, its path and SHA-256 digest, and the exact request. The snapshot files stay with the build and are not served here. These rows document this record; they are not general citations.

RetrievedSnapshotSHA-256Upstream request
2026-07-14T09:21:33Zraw/uniprot/entries/Q16790.json77abc0523fc4c2b797ea15d860a4bb98365bcf0caec1ee88ba765973570f1f22Open exact source
2026-07-14T09:22:20Zraw/chembl/targets/CHEMBL3594.json965117b8e18f96b70feacf77f9e048558d5ad515e677ff38fbe31c39d72f2138Open exact source
2026-07-14T09:22:41Zraw/chembl/direct-assays/CHEMBL3594.jsonfc34fa66b8bfa63feec74bf5fc5ad0ae2690318637a06874a50e24c4955c4eb1Open exact source
2026-07-14T09:23:07Zraw/chembl/assay-activities/CHEMBL1010058.json4378ad26ad8beef32a991770b4c998fb0a8010c1b843f28004d78f47af3aeacfOpen exact source
2026-07-14T09:23:27Zraw/chembl/activities/2598328.jsonc66a17dd6f6af5071f876f28c99163b50520e5f43f7a311719866f660be5cf9dOpen exact source
2026-07-14T09:23:27Zraw/chembl/assays/CHEMBL1010058.jsonb4a72293302dcb3f7b9d89ffa2ba17de36d16e66dc846e2db4d0c28af06c71e9Open exact source
2026-07-14T09:23:18Zraw/chembl/molecules/CHEMBL234737.json3ca1a96b88aa37c0231b17f09d8c76a3dc9e801035810f4298f2defa98fa843cOpen exact source
2026-07-14T09:23:18Zraw/chembl/documents/CHEMBL1151743.jsond13aee7ddbff0adfe47ab72441cb7bcb6ba9f841959ae767d44914e348b730b7Open exact source