Ontology mapping
- Primary identifier
-
CHEBI:41131 - Ontology label
- crotonic acid
- kg-microbe node
CHEBI:41131
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Carbon Source
Synonyms (12)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Carbon source; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Carbon source; Properties: Organic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| Role: Carbon source; Properties: Simple component, Organic compound, Defined component | RAW_TEXT | CultureMech | |
| (2E)-2-butenoic acid | EXACT_SYNONYM | kg_microbe | |
| (2E)-but-2-enoic acid | EXACT_SYNONYM | kg_microbe | |
| (E)-2-Butenoic acid | EXACT_SYNONYM | kg_microbe | |
| (E)-Crotonic acid | EXACT_SYNONYM | kg_microbe | |
| (E)-but-2-enoic acid | EXACT_SYNONYM | kg_microbe | |
| trans-2-Butenoic acid | EXACT_SYNONYM | kg_microbe | |
| trans-Crotonic Acid | EXACT_SYNONYM | kg_microbe | |
| Role: Carbon source; Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Crotonic acid (ALDRICH 113018) | CATALOG_VARIANT | culturemech:output/ingredient_occurrences.tsv |
Chemical properties
- Cas rn
- 107-93-7
- Data source
- OAK/CHEBI xref
- Retrieval date
- 2026-04-19T07:39:40.088267+00:00
- Molecular formula
- C4H6O2
- Inchi
- InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
- Smiles
- [H]/C(C)=CC(=O)O
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 42
- Distinct media
- 42
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 |
| 2026-04-05T19:51:35.547835+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:3724-65-0 from PubChem API via name lookup (Crotonic acid) |
| 2026-04-05T21:48:44.897744+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:107-93-7 from CultureBotHT compounds_to_cas.csv (matched: crotonic acid) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 7 synonyms from kg-microbe P4.4 enrichment: (2E)-2-butenoic acid, (2E)-but-2-enoic acid, (E)-2-Butenoic acid, (E)-Crotonic acid, (E)-but-2-enoic acid, ... (2 more) |
| 2026-04-19T07:39:40.088622+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Crotonic_Acid_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-04-19T07:39:40.088267+00:00 | audit_resolve_risky_cas_rn | RESOLVED_CAS_RN_CONFLICT | MAPPED | CAS-RN conflict across merged group (107-93-7|3724-65-0) resolved via OAK canonical xref: 107-93-7 (match) |
| 2026-05-01T07:35:32.929099+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.819307+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C4H6O2; inchi=InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-; smiles=[H]/C(C)=CC(=O)O | |
| 2026-05-02T03:12:13.566053+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.110771+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 1.00) | |
| 2026-06-09T05:23:46.746248+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Crotonic acid' -> 'crotonic acid': synced to canonical CHEBI label (preferred_term 'Crotonic acid' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE | |
| 2026-08-27T03:16:39.518630+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 31/31 -> 42/42 (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] | |
| 2026-08-30T04:48:06.233536+00:00 | claude_culturemech_alias_backfill | ADDED_SYNONYMS | Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'Crotonic acid (ALDRICH 113018)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. |