Ontology mapping
- Primary identifier
-
CHEBI:17368 - Ontology label
- hypoxanthine
Synonyms (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Cross-references: KEGG:hxan | RAW_TEXT | CultureMech | |
| 1,7-dihydro-6H-purin-6-one | EXACT_SYNONYM | kg_microbe | |
| 6(1H)-purinone | EXACT_SYNONYM | kg_microbe | |
| 6-oxopurine | EXACT_SYNONYM | kg_microbe | |
| 9H-purin-6(1H)-one | EXACT_SYNONYM | kg_microbe | |
| Purine-6-ol | EXACT_SYNONYM | kg_microbe | |
| purin-6(1H)-one | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 68-94-0
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:24.477056+00:00
- Molecular formula
- C5H4N4O
- Inchi
- InChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)
- Smiles
- O=c1ncnc2ncnc12
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 19
- Distinct media
- 19
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 |
| 2026-04-05T19:52:24.477079+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:68-94-0 from PubChem API via name lookup (Hypoxanthine) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: 1,7-dihydro-6H-purin-6-one, 6(1H)-purinone, 6-oxopurine, 9H-purin-6(1H)-one, Purine-6-ol, ... (1 more) |
| 2026-05-01T07:35:34.033565+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.016519+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C5H4N4O; inchi=InChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(; smiles=O=c1ncnc2ncnc12 | |
| 2026-05-02T03:12:15.067643+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-09T05:23:46.776308+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Hypoxanthine' -> 'hypoxanthine': synced to canonical CHEBI label (preferred_term 'Hypoxanthine' unchanged). | |
| 2026-08-27T03:16:39.519004+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 4/4 -> 19/19 (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] |