Ontology mapping
- Primary identifier
-
CHEBI:15354 - Ontology label
- choline
Synonyms (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Cross-references: KEGG:chol | RAW_TEXT | CultureMech | |
| 2-hydroxy-N,N,N-trimethylethanaminium | EXACT_SYNONYM | kg_microbe | |
| Bilineurine | EXACT_SYNONYM | kg_microbe | |
| CHOLINE ION | EXACT_SYNONYM | kg_microbe | |
| N,N,N-trimethylethanol-ammonium | EXACT_SYNONYM | kg_microbe | |
| N-trimethylethanolamine | EXACT_SYNONYM | kg_microbe | |
| trimethylethanolamine | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 62-49-7
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:51:27.059976+00:00
- Molecular formula
- C5H14NO
- Inchi
- InChI=1S/C5H14NO/c1-6(2,3)4-5-7/h7H,4-5H2,1-3H3/q+1
- Smiles
- C[N+](C)(C)CCO
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 4
- Distinct media
- 4
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 |
| 2026-04-05T19:51:27.060025+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:62-49-7 from PubChem API via name lookup (Choline) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: 2-hydroxy-N,N,N-trimethylethanaminium, Bilineurine, CHOLINE ION, N,N,N-trimethylethanol-ammonium, N-trimethylethanolamine, ... (1 more) |
| 2026-05-01T07:35:32.770581+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.607523+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C5H14NO; inchi=InChI=1S/C5H14NO/c1-6(2,3)4-5-7/h7H,4-5H2,1-3H3/q+; smiles=C[N+](C)(C)CCO | |
| 2026-05-02T03:12:13.344868+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-09T05:23:46.741693+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Choline' -> 'choline': synced to canonical CHEBI label (preferred_term 'Choline' unchanged). | |
| 2026-08-27T03:16:39.518561+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 3/3 -> 4/4 (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] |