Ontology mapping
- Primary identifier
-
CHEBI:131532 - Ontology label
- pyridoxamine dihydrochloride
- kg-microbe node
CHEBI:131532
Nutritional roles
- Role
- VITAMIN_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Vitamin Source
Synonyms (12)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| 2-Methyl-3-hydroxy-4-aminomethyl-5-hydroxymethylpyridene dihydrochloride | EXACT_SYNONYM | kg_microbe | |
| 4-(Aminomethyl)-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride | EXACT_SYNONYM | kg_microbe | |
| 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride | EXACT_SYNONYM | kg_microbe | |
| 4-(azaniumylmethyl)-3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-1-ium dichloride | EXACT_SYNONYM | kg_microbe | |
| Pyridoxamine dichlorohydrate | EXACT_SYNONYM | kg_microbe | |
| Pyridoxamine·2HCl | EXACT_SYNONYM | kg_microbe | |
| Pyridoxylamine dihydrochloride | EXACT_SYNONYM | kg_microbe | |
| pyridoxamine 2HCl | EXACT_SYNONYM | kg_microbe | |
| Role: Vitamin; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Pyridoxamine . 2HCl | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv | |
| Pyridoxamine・2HCl | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv | |
| Pyridoxamine.2HCl | RAW_TEXT | sssom_other_backfill |
Chemical properties
- Cas rn
- 524-36-7
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:53:44.211113+00:00
- Molecular formula
- C8H12N2O2.2HCl
- Inchi
- InChI=1S/C8H12N2O2.2ClH/c1-5-8(12)7(2-9)6(4-11)3-10-5;;/h3,11-12H,2,4,9H2,1H3;2*1H
- Smiles
- Cc1ncc(CO)c(CN)c1O.Cl.Cl
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 21
- Distinct media
- 20
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 |
| 2026-04-05T19:53:44.211170+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:524-36-7 from PubChem API via name lookup (Pyridoxamine Dihydrochloride) |
| 2026-04-05T21:48:45.675288+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:524-36-7 from CultureBotHT compounds_to_cas.csv (matched: Pyridoxamine dihydrochloride) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 8 synonyms from kg-microbe P4.4 enrichment: 2-Methyl-3-hydroxy-4-aminomethyl-5-hydroxymethylpyridene dihydrochloride, 4-(Aminomethyl)-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride, 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride, 4-(azaniumylmethyl)-3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-1-ium dichloride, Pyridoxamine dichlorohydrate, ... (3 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: Pyridoxamine_Dihydrochloride_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:35.970460+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.061126+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C8H12N2O2.2HCl; inchi=InChI=1S/C8H12N2O2.2ClH/c1-5-8(12)7(2-9)6(4-11)3-1; smiles=Cc1ncc(CO)c(CN)c1O.Cl.Cl | |
| 2026-05-02T03:12:17.988499+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.112682+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: VITAMIN_SOURCE (confidence: 1.00) | |
| 2026-06-09T05:23:46.824925+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Pyridoxamine Dihydrochloride' -> 'pyridoxamine dihydrochloride': synced to canonical CHEBI label (preferred_term 'Pyridoxamine Dihydrochloride' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): VITAMIN_SOURCE -> nutritional_roles.VITAMIN_SOURCE | |
| 2026-08-27T03:16:39.519770+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 8/8 -> 20/21 (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] | |
| 2026-08-30T04:48:06.233536+00:00 | claude_culturemech_alias_backfill | ADDED_SYNONYMS | Added 2 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'Pyridoxamine . 2HCl' (x1 CultureMech mentions); 'Pyridoxamine・2HCl' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. | |
| 2026-09-02T17:40:44.716277+00:00 | claude_sssom_surface_form_backfill | ADDED_SYNONYMS | Recovered 1 surface form(s) that the published SSSOM `other` carried but no curated record did, so a rebuild would have dropped them from KGX: 'Pyridoxamine.2HCl'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520). |