Ontology mapping
- Primary identifier
-
CHEBI:62982 - Ontology label
- ammonium dihydrogen phosphate
- kg-microbe node
CHEBI:62982
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 (23)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Nitrogen source; Properties: Defined component, Simple component, Inorganic compound | RAW_TEXT | CultureMech | |
| Role: Nitrogen source; Properties: Inorganic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Nitrogen source; Properties: Simple component, Inorganic compound, Defined component | RAW_TEXT | CultureMech | |
| (NH4)H2PO4 | EXACT_SYNONYM | kg_microbe | |
| Ammonium acid phosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium biphosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium diacid phosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium dihydrogen orthophosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium dihydrophosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium monobasic phosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium monophosphate | EXACT_SYNONYM | kg_microbe | |
| Ammonium orthophosphate dihydrogen | EXACT_SYNONYM | kg_microbe | |
| Dihydrogen ammonium phosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium acid phosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium dihydrogen orthophosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium dihydrogen phosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium hydrogen phosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium orthophosphate | EXACT_SYNONYM | kg_microbe | |
| Monoammonium phosphate | EXACT_SYNONYM | kg_microbe | |
| Monobasic ammonium phosphate | EXACT_SYNONYM | kg_microbe | |
| Phosphoric acid, monoammonium salt | EXACT_SYNONYM | kg_microbe | |
| Primary ammonium phosphate | EXACT_SYNONYM | kg_microbe | |
| ammonium dihydrogen phosphate | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 7722-76-1
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:53:32.279931+00:00
- Molecular formula
- H2O4P.H4N
- Inchi
- InChI=1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
- Smiles
- O=P([O-])(O)O.[H][N+]([H])([H])[H]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 17
- Distinct media
- 17
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 |
| 2026-04-05T19:53:32.279976+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:7722-76-1 from PubChem API via name lookup (NH4H2PO4) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 7722-76-1 from PubChem (via CHEBI:62982) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 20 synonyms from kg-microbe P4.4 enrichment: (NH4)H2PO4, Ammonium acid phosphate, Ammonium biphosphate, Ammonium diacid phosphate, Ammonium dihydrogen orthophosphate, ... (15 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 20 synonyms from kg-microbe P4.4 enrichment: Ammonium acid phosphate, Ammonium biphosphate, Ammonium diacid phosphate, Ammonium dihydrogen orthophosphate, Ammonium dihydrophosphate, ... (15 more) |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Nh4h2po4_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:35.490468+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.577061+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=H2O4P.H4N; inchi=InChI=1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4); smiles=O=P([O-])(O)O.[H][N+]([H])([H])[H] | |
| 2026-05-02T03:12:17.361276+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.112426+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: NITROGEN_SOURCE (confidence: 1.00) | |
| 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 | |
| 2026-08-27T03:16:39.519601+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 13/13 -> 17/17 (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] |