CAPS buffer

CHEBI:191088 chemically defined MAPPED CHEBI EXACT_MATCH

Ontology mapping

Primary identifier
CHEBI:191088
Ontology label
Cyclohexylaminopropanesulfonic acid
kg-microbe node
CHEBI:191088

Physicochemical roles

Synonyms (3)

SynonymTypeSourceOccurrences
3-(cyclohexylamino)propane-1-sulonic acid EXACT_SYNONYM kg_microbe
CAPS EXACT_SYNONYM kg_microbe
Cyclohexylaminopropanesulfonic acid EXACT_SYNONYM kg_microbe

Chemical properties

Cas rn
1135-40-6
Data source
PubChem (via CHEBI:191088)
Retrieval date
2026-04-09T00:32:50.689620+00:00
Molecular formula
C9H19NO3S
Inchi
InChI=1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)
Smiles
O=S(=O)(O)CCCNC1CCCCC1

Evidence (1)

DATABASE_MATCH via CultureMech

Imported from CultureMech pipeline, quality=DIRECT_MATCH

Occurrence statistics

Total occurrences
5
Distinct media
5

Curation history

TimestampCuratorActionNew statusChanges
2026-03-09T06:54:18.022301+00:00 import_from_culturemech IMPORTED MAPPED Initial import from CultureMech pipeline
2026-04-07T10:19:06.772498+00:00 feba_ontology_enrichment_batch CREATED MAPPED Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:191088
2026-04-09T00:32:50.689620+00:00 enrich_mim_cas_rn_batch CAS_RN_ADDED MAPPED Added CAS-RN 1135-40-6 from PubChem (via CHEBI:191088)
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 3 synonyms from kg-microbe P4.4 enrichment: 3-(cyclohexylamino)propane-1-sulonic acid, CAPS, Cyclohexylaminopropanesulfonic acid
2026-04-18T00:00:00+00:00 cbclaw_kg_microbe_sweep LLM ADDED_SYNONYMS MAPPED Added 3 synonyms from kg-microbe P4.4 enrichment: 3-(cyclohexylamino)propane-1-sulonic acid, CAPS buffer, Cyclohexylaminopropanesulfonic acid
2026-04-19T07:39:23.955331+00:00 audit_mim_merge MERGED_FROM_DUPLICATES MAPPED Absorbed 1 duplicate MIM record(s) into this one: CAPS.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break.
2026-05-01T07:35:32.593075+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=STOCK_SOLUTION (name matches solution pattern 'CAPS buffer')
2026-05-01T08:08:28.416685+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C9H19NO3S; inchi=InChI=1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3; smiles=O=S(=O)(O)CCCNC1CCCCC1
2026-05-02T03:12:13.083333+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-03T02:06:01.736662+00:00 infer_roles_from_name_lists ANNOTATED Added media role: BUFFER (confidence: 0.80)
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): BUFFER -> physicochemical_roles.BUFFER
2026-08-27T03:16:39.518501+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 2/2 -> 5/5 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257]