Ontology mapping
- Primary identifier
-
CHEBI:149425 - Ontology label
- ammonium magnesium phosphate
- Notes
- CultureMech placeholder_id: 2; reviewed on 2026-05-11 as NH4MgPO4 formula shorthand and left unmapped pending exact hydrate/CAS evidence.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| NH4MgPO4(Sigma 529354) | RAW_TEXT | CultureMech |
Chemical properties
- Molecular formula
- H4N.Mg.O4P
- Smiles
- O=P([O-])([O-])[O-].[Mg+2].[NH4+]
- Inchi
- InChI=1S/Mg.H3N.H3O4P/c;;1-5(2,3)4/h;1H3;(H3,1,2,3,4)/q+2;;/p-2
- Molecular weight
- 137.314
- Data source
- ChEBI+PubChem
- Retrieval date
- 2026-08-13T04:16:03.992819+00:00
Evidence (1)
DATABASE_MATCH
via OLS4 CHEBI lookup + formula interpretation
NH4MgPO is a truncated rendering of NH4MgPO4; CHEBI label agrees exactly.
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 | UNMAPPED | Initial import from CultureMech pipeline |
| 2026-05-11T08:07:24Z | mediaingredientmech-agentic-curation LLM | REVIEWED_FORMULA_SHORTHAND | UNMAPPED | Classified as a single inorganic magnesium ammonium phosphate-like salt and left unmapped because the preferred term is truncated while the raw source synonym gives NH4MgPO4 without hydrate/CAS resolution. |
| 2026-06-16T00:00:00+00:00 | promote_resolved_unmapped | PROMOTED_TO_MAPPED | MAPPED | Promoted UNMAPPED_0043 -> CHEBI:149425 "ammonium magnesium phosphate" (SYNONYM_MATCH); mapping_status UNMAPPED -> MAPPED, SSSOM row added. |
| 2026-08-27T03:16:39.518211+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 3/3 -> 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] |