Ontology mapping
- Primary identifier
-
CHEBI:91245 - Ontology label
- copper(II) chloride pentahydrate
- kg-microbe node
CHEBI:91245
Nutritional roles
- Role
- TRACE_ELEMENT
- Confidence
- 0.8
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from curated media-role name pattern
- Curator note
- Provisional role from a curated name-pattern rule; review recommended.
Synonyms (8)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| CuCl2.5H2O | HYDRATE_FORM | kg_microbe | |
| copper chloride pentahydrate | EXACT_SYNONYM | kg_microbe | |
| copper(2+) chloride pentahydrate | EXACT_SYNONYM | kg_microbe | |
| copper(II) chloride pentahydrate | EXACT_SYNONYM | kg_microbe | |
| cupric chloride pentahydrate | EXACT_SYNONYM | kg_microbe | |
| copper dichloride--water (1/5) | EXACT_SYNONYM | chebi_synonym_review | |
| copper(2+) dichloride --water (1/5) | EXACT_SYNONYM | chebi_synonym_review | |
| copper(II) chloride--water (1/5) | EXACT_SYNONYM | chebi_synonym_review |
Chemical properties
- Molecular formula
- Cl2Cu.5H2O
- Inchi
- InChI=1S/2ClH.Cu.5H2O/h2*1H;;5*1H2/q;;+2;;;;;/p-2
- Smiles
- O.O.O.O.O.[Cl][Cu][Cl]
- Data source
- CHEBI sqlite (oaklib)
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 39
- Distinct media
- 39
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 |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 5 synonyms from kg-microbe P4.4 enrichment: CuCl2.5H2O, copper chloride pentahydrate, copper(2+) chloride pentahydrate, copper(II) chloride pentahydrate, cupric chloride pentahydrate |
| 2026-05-01T07:35:32.960499+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.858284+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=Cl2Cu.5H2O; inchi=InChI=1S/2ClH.Cu.5H2O/h2*1H;;5*1H2/q;;+2;;;;;/p-2; smiles=O.O.O.O.O.[Cl][Cu][Cl] | |
| 2026-05-02T03:12:13.604937+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-02T07:05:13.387898+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: MINERAL (confidence: 0.80) | |
| 2026-06-09T05:23:46.746911+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'CuCl2 x 5 H2O' -> 'copper(II) chloride pentahydrate': synced to canonical CHEBI label (preferred_term 'CuCl2 x 5 H2O' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): MINERAL -> nutritional_roles.TRACE_ELEMENT | |
| 2026-08-27T03:16:39.518644+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 29/29 -> 39/39 (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] |