Ontology mapping
- Primary identifier
-
CHEBI:39005 - Ontology label
- 2-(N-morpholino)ethanesulfonic acid
- kg-microbe node
CHEBI:39005
Physicochemical roles
- Role
- BUFFER
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Buffer
Synonyms (12)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Buffer; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| 2-(4-morpholinyl)ethanesulfonic acid | EXACT_SYNONYM | kg_microbe | |
| 2-(N-Morpholino)aethansulfonsaeure | EXACT_SYNONYM | kg_microbe | |
| 2-(N-Morpholino)ethansulfonsaeure | EXACT_SYNONYM | kg_microbe | |
| 2-(morpholin-4-yl)ethanesulfonic acid | EXACT_SYNONYM | kg_microbe | |
| 2-morpholin-4-ylethanesulfonic acid | EXACT_SYNONYM | kg_microbe | |
| 2-morpholinoethanesulphonic acid | EXACT_SYNONYM | kg_microbe | |
| 4-morpholineethanesulfonic acid | EXACT_SYNONYM | kg_microbe | |
| 4-morpholinethanesulfonic acid | EXACT_SYNONYM | kg_microbe | |
| MES (2-Morpholinoethanesulfonic acid) | EXACT_SYNONYM | kg_microbe | |
| MES (2-[N-Morpholino]ethane sulfonic acid) | EXACT_SYNONYM | kg_microbe | |
| MES acids | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 4432-31-9
- Data source
- PubChem API (ontology label)
- Retrieval date
- 2026-04-05T23:45:04.816425+00:00
- Molecular formula
- C6H13NO4S
- Inchi
- InChI=1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h1-6H2,(H,8,9,10)
- Smiles
- O=S(=O)(O)CCN1CCOCC1
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 24
- Distinct media
- 24
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T19:50:50.959756+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:4432-31-9 from PubChem API via name lookup (2-(N-Morpholino)ethanesulfonic acid) |
| 2026-04-05T23:45:04.816435+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:4432-31-9 from PubChem API (ontology label) via name preprocessing (MES [2-(N-morpholino) ethane sulfonic acid]) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 4432-31-9 from PubChem (via CHEBI:39005) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 11 synonyms from kg-microbe P4.4 enrichment: 2-(4-morpholinyl)ethanesulfonic acid, 2-(N-Morpholino)aethansulfonsaeure, 2-(N-Morpholino)ethansulfonsaeure, 2-(morpholin-4-yl)ethanesulfonic acid, 2-morpholin-4-ylethanesulfonic acid, ... (6 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 12 synonyms from kg-microbe P4.4 enrichment: 2-(4-morpholinyl)ethanesulfonic acid, 2-(N-Morpholino)aethansulfonsaeure, 2-(N-Morpholino)ethansulfonsaeure, 2-(morpholin-4-yl)ethanesulfonic acid, 2-morpholin-4-ylethanesulfonic acid, ... (7 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 12 synonyms from kg-microbe P4.4 enrichment: 2-(4-morpholinyl)ethanesulfonic acid, 2-(N-Morpholino)aethansulfonsaeure, 2-(N-Morpholino)ethanesulfonic acid, 2-(N-Morpholino)ethansulfonsaeure, 2-(morpholin-4-yl)ethanesulfonic acid, ... (7 more) |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 2 duplicate MIM record(s) into this one: 2-_N-morpholinoethanesulfonic_Acid.yaml, Mes_Acids.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:34.674786+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.709920+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C6H13NO4S; inchi=InChI=1S/C6H13NO4S/c8-12(9,10)6-3-7-1-4-11-5-2-7/h; smiles=O=S(=O)(O)CCN1CCOCC1 | |
| 2026-05-02T03:12:16.305545+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111826+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: BUFFER (confidence: 1.00) | |
| 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 | |
| 2026-08-10T00:00:00+00:00 | regrade_synonym_matches | REGRADED_EXACT_TO_SYNONYM | mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#317). The record's label does not equal the term's primary label '2-(N-morpholino)ethanesulfonic acid'; it matches the ChEBI synonym '2-(4-morpholinyl)ethanesulfonic acid' on CHEBI:39005. The schema defines EXACT_MATCH as a direct match to the term and SYNONYM_MATCH as a match to a known synonym, so the recorded grade overstated. ontology_id is unchanged — the term is correct. The SSSOM predicate is unaffected (both grades emit skos:exactMatch). | |
| 2026-08-27T03:16:39.519277+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 16/16 -> 24/24 (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] |