Ontology mapping
- Primary identifier
-
CHEBI:63037 - Ontology label
- triammonium citrate
Nutritional roles
- Role
- NITROGEN_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Nitrogen Source
Synonyms (10)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Nitrogen source; Properties: Defined component, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| (NH4) citrate | EXACT_SYNONYM | kg_microbe | |
| 2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salt | EXACT_SYNONYM | kg_microbe | |
| 2-hydroxy-1,2,3-propanetricarboxylic acid, ammonium salt (1:3) | EXACT_SYNONYM | kg_microbe | |
| Ammonium citrate (3:1) | EXACT_SYNONYM | kg_microbe | |
| Triammonium citrate | EXACT_SYNONYM | kg_microbe | |
| ammonium citrate tribasic | EXACT_SYNONYM | kg_microbe | |
| citric acid triammonium salt | EXACT_SYNONYM | kg_microbe | |
| tri(azaniumyl) 2-hydroxypropane-1,2,3-tricarboxylate | EXACT_SYNONYM | kg_microbe | |
| triammonium 2-hydroxypropane-1,2,3-tricarboxylate | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 3458-72-8
- Data source
- PubChem (via CHEBI:63037)
- Retrieval date
- 2026-04-09T00:32:50.689620+00:00
- Molecular formula
- C6H5O7.3H4N
- Inchi
- InChI=1S/C6H8O7.3H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);3*1H3
- Smiles
- O=C([O-])CC(O)(CC(=O)[O-])C(=O)[O-].[NH4+].[NH4+].[NH4+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 64
- Distinct media
- 64
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 |
| 2026-04-05T23:46:38.935356+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:126-44-3 from PubChem API (preprocessed) via name preprocessing ((NH4) citrate) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 3458-72-8 from PubChem (via CHEBI:63037) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 9 synonyms from kg-microbe P4.4 enrichment: (NH4) citrate, 2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salt, 2-hydroxy-1,2,3-propanetricarboxylic acid, ammonium salt (1:3), Ammonium citrate (3:1), Triammonium citrate, ... (4 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 9 synonyms from kg-microbe P4.4 enrichment: (NH4)3 citrate, 2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salt, 2-hydroxy-1,2,3-propanetricarboxylic acid, ammonium salt (1:3), Ammonium citrate (3:1), Triammonium citrate, ... (4 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: Nh4_Citrate.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 (126-44-3|3458-72-8) resolved via OAK canonical xref: 3458-72-8 (match) |
| 2026-05-01T07:35:35.475061+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.561969+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C6H5O7.3H4N; inchi=InChI=1S/C6H8O7.3H3N/c7-3(8)1-6(13,5(11)12)2-4(9)1; smiles=O=C([O-])CC(O)(CC(=O)[O-])C(=O)[O-].[NH4+].[NH4+]. | |
| 2026-05-02T03:12:17.343025+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.112412+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: NITROGEN_SOURCE (confidence: 1.00) | |
| 2026-06-09T05:23:46.811889+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label '(NH4)3 citrate' -> 'triammonium citrate': synced to canonical CHEBI label (preferred_term '(NH4)3 citrate' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): NITROGEN_SOURCE -> nutritional_roles.NITROGEN_SOURCE | |
| 2026-08-27T03:16:39.519596+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 44/44 -> 64/64 (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] |