Ontology mapping
- Primary identifier
-
CHEBI:30745 - Ontology label
- phenylacetic acid
- kg-microbe node
CHEBI:30745
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.6
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Assigned by in-session Claude reasoning (no external API)
- Curator note
- Provisional in-session LLM role assignment; review recommended.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Carbon source | RAW_TEXT | CultureMech |
Rejected enrichment labels (1)
Provenance-only candidates: these are not synonyms and do not resolve to this record.
| Rejected label | Disposition | Source | Occurrences |
|---|---|---|---|
| LSM-15166 | REJECTED_LABEL | sssom_other_backfill |
Chemical properties
- Cas rn
- 103-82-2
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:53:39.021686+00:00
- Molecular formula
- C8H8O2
- Inchi
- InChI=1S/C8H8O2/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H,9,10)
- Smiles
- O=C(O)Cc1ccccc1
Evidence (2)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
MANUAL_CURATION
via cbclaw_kg_microbe_sweep
Corrected from CHEBI:103822 (LSM-15166 — unrelated compound) to CHEBI:30745 (phenylacetic acid). CAS-RN 103-82-2 confirms CHEBI:30745.
Occurrence statistics
- Total occurrences
- 6
- Distinct media
- 6
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 |
| 2026-04-05T19:53:39.021711+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:103-82-2 from PubChem API via name lookup (Phenyl acetic acid) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | REMAPPED | MAPPED | Remapped CHEBI:103822 (LSM-15166) → CHEBI:30745 (phenylacetic acid). Original CHEBI was an unrelated compound; CAS-RN 103-82-2 confirms CHEBI:30745. |
| 2026-05-01T07:35:35.767949+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.880471+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C8H8O2; inchi=InChI=1S/C8H8O2/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,; smiles=O=C(O)Cc1ccccc1 | |
| 2026-05-02T03:12:17.728222+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-09T04:56:30.248148+00:00 | claude_in_session_curation | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.60) | |
| 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 | |
| 2026-08-27T03:16:39.519688+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 4/4 -> 6/6 (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] | |
| 2026-09-02T17:40:44.716277+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: 'LSM-15166'. Tokens already present on the kg-microbe ontology node were left out as redundant (#520). | |
| 2026-09-20T00:00:00Z | retire_wrong_compound_synonyms LLM | CORRECTED | Marked 1 synonym(s) non-resolving: ['LSM-15166']. ChEBI gives these names to CHEBI:103822, not to this record's CHEBI:30745 -- phenylacetic acid is not LSM-15166. Kept as REJECTED_LABEL so a rebuild cannot restore them from kg-microbe's synonym list (#669). |