Ontology mapping
- Primary identifier
-
CHEBI:132106 - Ontology label
- sodium propionate
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
- Role
- ENERGY_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Canonical energy substrate (catabolised for energy)
- Curator note
- Provisional ENERGY_SOURCE added alongside CARBON_SOURCE; review recommended.
Synonyms (9)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| E281 | EXACT_SYNONYM | kg_microbe | |
| Natriumpropionat | EXACT_SYNONYM | kg_microbe | |
| Propanoic acid, sodium salt | EXACT_SYNONYM | kg_microbe | |
| Propionic acid sodium salt | EXACT_SYNONYM | kg_microbe | |
| Sodium propionate | EXACT_SYNONYM | kg_microbe | |
| sodium propanoate | EXACT_SYNONYM | kg_microbe | |
| Role: Carbon source; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| Role: Carbon source; Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Propionate (sodium salt) | RAW_TEXT | CultureMech |
Chemical properties
- Cas rn
- 137-40-6
- Data source
- PubChem API (preprocessed)
- Retrieval date
- 2026-04-05T23:45:42.463157+00:00
- Molecular formula
- C3H5O2.Na
- Inchi
- InChI=1S/C3H6O2.Na/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1
- Smiles
- CCC(=O)[O-].[Na+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 49
- Distinct media
- 49
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 |
| 2026-04-05T21:48:45.798663+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:137-40-6 from CultureBotHT compounds_to_cas.csv (matched: Sodium propionate) |
| 2026-04-05T21:48:45.800380+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:137-40-6 from CultureBotHT compounds_to_cas.csv (matched: sodium propionate) |
| 2026-04-05T23:45:42.463167+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:137-40-6 from PubChem API (preprocessed) via name preprocessing (Na-propionate) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: E281, Natriumpropionat, Propanoic acid, sodium salt, Propionic acid sodium salt, Sodium propionate, ... (1 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 5 synonyms from kg-microbe P4.4 enrichment: E281, Natriumpropionat, Propanoic acid, sodium salt, Propionic acid sodium salt, sodium propanoate |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 2 duplicate MIM record(s) into this one: Sodium_Propionate.yaml, Sodium_Propionate_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:35.046101+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.108892+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C3H5O2.Na; inchi=InChI=1S/C3H6O2.Na/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q; smiles=CCC(=O)[O-].[Na+] | |
| 2026-05-02T03:12:16.834798+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-05T00:00:00+00:00 | ingredient_mapping_review_2026_05_05 | MERGED | MAPPED | Absorbed duplicate record Propionate_(sodium_Salt).yaml (CHEBI:26714) into Na-propionate.yaml; source occurrence counts and synonyms were merged. Corrected erroneous generic sodium salt mapping by merging into sodium propionate CHEBI:132106 representative. |
| 2026-05-29T23:35:36.112065+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 1.00) | |
| 2026-06-04T05:38:59.201089+00:00 | infer_energy_source | ANNOTATED | Added media role: ENERGY_SOURCE (confidence: 0.70) | |
| 2026-06-09T05:23:46.804528+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Na-propionate' -> 'sodium propionate': synced to canonical CHEBI label (preferred_term 'Na-propionate' 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; ENERGY_SOURCE -> nutritional_roles.ENERGY_SOURCE | |
| 2026-08-27T03:16:39.519418+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 36/36 -> 49/49 (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] |