Ontology mapping
- Primary identifier
-
CHEBI:86206 - Ontology label
- chromium trinitrate heptahydrate
Synonyms (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Cr(NO3)3.7H2O | HYDRATE_FORM | kg_microbe | |
| chromic nitrate heptahydrate | EXACT_SYNONYM | kg_microbe | |
| chromium (3+) nitrate heptahydrate | EXACT_SYNONYM | kg_microbe | |
| chromium (3+) trinitrate heptahydrate | EXACT_SYNONYM | kg_microbe | |
| chromium trinitrate heptahydrate | EXACT_SYNONYM | kg_microbe | |
| chromium(III) nitrate heptahydrate | EXACT_SYNONYM | kg_microbe | |
| chromium(3+) nitrate--water (1/7) | EXACT_SYNONYM | chebi_synonym_review |
Chemical properties
- Molecular formula
- Cr.7H2O.3NO3
- Inchi
- InChI=1S/Cr.3NO3.7H2O/c;3*2-1(3)4;;;;;;;/h;;;;7*1H2/q+3;3*-1;;;;;;;
- Smiles
- O.O.O.O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Cr+3]
- Data source
- CHEBI sqlite (oaklib)
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 2
- Distinct media
- 2
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 6 synonyms from kg-microbe P4.4 enrichment: Cr(NO3)3.7H2O, chromic nitrate heptahydrate, chromium (3+) nitrate heptahydrate, chromium (3+) trinitrate heptahydrate, chromium trinitrate heptahydrate, ... (1 more) |
| 2026-05-01T07:35:32.909602+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.792828+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=Cr.7H2O.3NO3; inchi=InChI=1S/Cr.3NO3.7H2O/c;3*2-1(3)4;;;;;;;/h;;;;7*1H; smiles=O.O.O.O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].O= | |
| 2026-05-02T03:12:13.540124+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-09T05:23:46.745777+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Cr(NO3)3 x 7 H2O' -> 'chromium trinitrate heptahydrate': synced to canonical CHEBI label (preferred_term 'Cr(NO3)3 x 7 H2O' unchanged). | |
| 2026-08-27T03:16:39.518618+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 1/1 -> 2/2 (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] |