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CA14 · ChEMBL activity 2456872

Kinact source measurement: = 8.59 uM. No cross-assay comparison is prequalified.

Assay activity2456872Admitted release record

Source assertion

ChEMBL direct single-protein activity record with source-reported and source-standardized lexical values preserved.
Evidence ID
ACTIVITY:ChEMBL_37:2456872
Subject dossier
ca14
Source chain
uniprot + chembl
Upstream record
2456872
Corpus snapshot
2026-07-14T09:23:31Z
Admission status
Admitted release record

Lossless activity measurement

Source-reported value
= 8.59 uM
Source-standardized value
= 8.59 uM
Reported endpoint
Kinact
Standardized endpoint
Kinact
Reported upper bound
not reported in admitted source fields
Reported text value
not reported in admitted source fields
Standardization flag
0
pChEMBL from source
not reported in admitted source fields

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

Record-local comparison refusalCONDITION_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
2456872
Target
CHEMBL3510 · SINGLE PROTEIN
Assay
CHEMBL1022731 · Binding (B)
BAO format
BAO_0000357 · single protein format
BAO endpoint
BAO_0000179
Target confidence
9 · Direct single protein target assigned
Source quality flags
potential_duplicate=0 · data_validity_comment=not reported in admitted source fields
Upstream assay description

Inhibition of human recombinant carbonic anhydrase 14 by stopped flow CO2 hydration method

Compound identity

Molecule
CHEMBL442687 · TIOXOLONE
Parent form
CHEMBL442687 · is_parent_form=true
Molecule type
Small molecule
Chirality source code
2
Standard InChIKey
SLYPOVJCSQHITR-UHFFFAOYSA-N
Canonical SMILES
O=c1oc2cc(O)ccc2s1
Standard InChI
InChI=1S/C7H4O3S/c8-4-1-2-6-5(3-4)10-7(9)11-6/h1-3,8H

Document

Carbonic anhydrase inhibitors: thioxolone versus sulfonamides for obtaining isozyme-selective inhibitors?

Innocenti A, Maresca A, Scozzafava A, Supuran CT.

ChEMBL document
CHEMBL1155067
Journal / year
Bioorg Med Chem Lett · 2008
PubMed
18572406

Comparison state

Prequalified
No — pairwise evaluation is still required
Protein identity
Q9ULX7 · taxon 9606
Variant / construct
not reported in admitted source fields / not reported in admitted source fields
Conditions
pH not reported in admitted source fields · temperature not reported in admitted source fields °C · substrate not reported in admitted source fields · buffer not reported in admitted source fields

Snapshot provenance

Each retained corpus build input is identified by retrieval time, snapshot path, SHA-256 digest, and exact upstream request. The snapshot files are not embedded in the served binary; the provenance identifiers remain dependencies of this one admitted record, not interchangeable citations.

RetrievedSnapshotSHA-256Upstream request
2026-07-14T09:21:33Zraw/uniprot/entries/Q9ULX7.json17fcd728b929f41ca01b398e329f97c280d0f5febc44c136da8047b295cc754eOpen exact source
2026-07-14T09:22:20Zraw/chembl/targets/CHEMBL3510.jsone4d42dad440bf343c7e24b14277f7d0016c7f813c65c7bc41ece55911e7e498eOpen exact source
2026-07-14T09:22:49Zraw/chembl/direct-assays/CHEMBL3510.jsonb497eec1550f4f60de3c188bab6f9ff0167feddc79b319c468e3d0f4e8c7cc54Open exact source
2026-07-14T09:23:12Zraw/chembl/assay-activities/CHEMBL1022731.json606b7e50e5b83e871644dc7816bf5b0f63a1d364e4cd56e41eab79db03011660Open exact source
2026-07-14T09:23:30Zraw/chembl/activities/2456872.jsonb9eaf555bc170c994b0cef39b77c301ca2f4894f1d38bd107caf50a9d804586dOpen exact source
2026-07-14T09:23:30Zraw/chembl/assays/CHEMBL1022731.json94f598e24436cdf8b0206ca2942969b90c38102e88e713a92554f15260201ef3Open exact source
2026-07-14T09:23:19Zraw/chembl/molecules/CHEMBL442687.jsonf152b44651db17cb570a3d901bba045a331eebd01e4fac702cecfbf64650aa99Open exact source
2026-07-14T09:23:19Zraw/chembl/documents/CHEMBL1155067.jsona852cdb1b30571a0f6ed5def67b2c61a1b73e56c6483dd07330b61bc3a77e725Open exact source