Ontology mapping
- Primary identifier
-
CHEBI:59337 - Ontology label
- methylamine hydrochloride
- kg-microbe node
CHEBI:59337
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Carbon Source
Synonyms (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Carbon source; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Methanamine, hydrochloride (1:1) | EXACT_SYNONYM | kg_microbe | |
| Methylammonium chloride | EXACT_SYNONYM | kg_microbe | |
| Monomethylamine hydrochloride | EXACT_SYNONYM | kg_microbe | |
| Monomethylammonium chloride | EXACT_SYNONYM | kg_microbe | |
| N-Methylammonium chloride | EXACT_SYNONYM | kg_microbe | |
| methanaminium chloride | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 593-51-1
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:57.444611+00:00
- Molecular formula
- CH6N.Cl
- Inchi
- InChI=1S/CH5N.ClH/c1-2;/h2H2,1H3;1H
- Smiles
- C[NH3+].[Cl-]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 13
- Distinct media
- 13
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 |
| 2026-04-05T19:52:57.444635+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:593-51-1 from PubChem API via name lookup (Methylamine hydrochloride) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: Methanamine, hydrochloride (1:1), Methylammonium chloride, Monomethylamine hydrochloride, Monomethylammonium chloride, N-Methylammonium chloride, ... (1 more) |
| 2026-05-01T07:35:34.724523+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.763058+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=CH6N.Cl; inchi=InChI=1S/CH5N.ClH/c1-2;/h2H2,1H3;1H; smiles=C[NH3+].[Cl-] | |
| 2026-05-02T03:12:16.389541+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111854+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 1.00) | |
| 2026-06-09T05:23:46.795851+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Methylamine hydrochloride' -> 'methylamine hydrochloride': synced to canonical CHEBI label (preferred_term 'Methylamine hydrochloride' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE | |
| 2026-08-27T03:16:39.519286+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 8/8 -> 13/13 (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] |