Ontology mapping
- Primary identifier
-
CHEBI:91261 - Ontology label
- disodium (S)-malate
- kg-microbe node
CHEBI:91261
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.8
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from curated media-role name pattern
- Curator note
- Provisional role from a curated name-pattern rule; review recommended.
- 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 (21)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Properties: Defined component, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| (S)-disodium malate | EXACT_SYNONYM | kg_microbe | |
| DL-Na-malate | EXACT_SYNONYM | kg_microbe | |
| Disodium L-malate | EXACT_SYNONYM | kg_microbe | |
| Na malate | EXACT_SYNONYM | kg_microbe | |
| Na-DL-malate | EXACT_SYNONYM | kg_microbe | |
| Na-L-malate | EXACT_SYNONYM | kg_microbe | |
| Na-malate | EXACT_SYNONYM | kg_microbe | |
| Na2-DL-malate | EXACT_SYNONYM | kg_microbe | |
| Sodium DL-malate | EXACT_SYNONYM | kg_microbe | |
| Sodium L-malate | EXACT_SYNONYM | kg_microbe | |
| Sodium Malate And | EXACT_SYNONYM | kg_microbe | |
| disodium (-)-malate | EXACT_SYNONYM | kg_microbe | |
| disodium (2S)-2-hydroxybutanedioate | EXACT_SYNONYM | kg_microbe | |
| disodium (S)-malate | EXACT_SYNONYM | kg_microbe | |
| l-Apfelsaure als natrium salz | EXACT_SYNONYM | kg_microbe | |
| l-Malic acid, sodium salt | EXACT_SYNONYM | kg_microbe | |
| DL-Sodium malate | EXACT_SYNONYM | merged_from_duplicate_mim_record | |
| Properties: Organic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| Properties: Simple component, Organic compound, Defined component | RAW_TEXT | CultureMech |
Chemical properties
- Cas rn
- 138-09-0
- Data source
- OAK/CHEBI xref
- Retrieval date
- 2026-04-19T07:39:40.088267+00:00
- Molecular formula
- C4H4O5.2Na
- Inchi
- InChI=1S/C4H6O5.2Na/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);;/q;2*+1/p-2/t2-;;/m0../s1
- Smiles
- O=C([O-])C[C@H](O)C(=O)[O-].[Na+].[Na+]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 82
- Distinct media
- 82
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 |
| 2026-04-05T21:48:45.789472+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:676-46-0 from CultureBotHT compounds_to_cas.csv (matched: Sodium malate) |
| 2026-04-05T23:45:35.260234+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:676-46-0 from PubChem API (preprocessed) via name preprocessing (Na-DL-malate) |
| 2026-04-05T23:45:39.925211+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:205-313-8 from PubChem API (preprocessed) via name preprocessing (Na-L-malate) |
| 2026-04-05T23:45:41.055101+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:676-46-0 from PubChem API (preprocessed) via name preprocessing (Na-malate) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 138-09-0 from PubChem (via CHEBI:91261) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 16 synonyms from kg-microbe P4.4 enrichment: (S)-disodium malate, DL-Na-malate, Disodium L-malate, Na malate, Na-DL-malate, ... (11 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 16 synonyms from kg-microbe P4.4 enrichment: (S)-disodium malate, DL-Na-malate, Disodium L-malate, Na malate, Na-L-malate, ... (11 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 16 synonyms from kg-microbe P4.4 enrichment: (S)-disodium malate, DL-Na-malate, Disodium L-malate, Na-DL-malate, Na-L-malate, ... (11 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 16 synonyms from kg-microbe P4.4 enrichment: (S)-disodium malate, Disodium L-malate, Na malate, Na-DL-malate, Na-L-malate, ... (11 more) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 17 synonyms from kg-microbe P4.4 enrichment: (S)-disodium malate, DL-Na-malate, Disodium L-malate, Na malate, Na-DL-malate, ... (12 more) |
| 2026-04-19T07:39:40.088622+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 9 duplicate MIM record(s) into this one: Sodium_Dl-malate.yaml, Na2-dl-malate.yaml, Na-malate.yaml, Na-dl-malate.yaml, Na_Malate.yaml, Dl-na-malate.yaml, Dl-sodium_Malate.yaml, Sodium_L-malate.yaml, Na-l-malate.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-04-19T07:39:40.088267+00:00 | audit_resolve_risky_cas_rn | RESOLVED_CAS_RN_CONFLICT | MAPPED | CAS-RN conflict across merged group (138-09-0|676-46-0) resolved via OAK canonical xref: 138-09-0 (match) |
| 2026-05-01T07:35:36.306525+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.400146+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C4H4O5.2Na; inchi=InChI=1S/C4H6O5.2Na/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2; smiles=O=C([O-])C[C@H](O)C(=O)[O-].[Na+].[Na+] | |
| 2026-05-02T03:12:18.443091+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-03T03:22:14.596446+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.80) | |
| 2026-06-04T05:38:59.201306+00:00 | infer_energy_source | ANNOTATED | Added media role: ENERGY_SOURCE (confidence: 0.70) | |
| 2026-06-09T05:23:46.835512+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Sodium malate' -> 'disodium (S)-malate': synced to canonical CHEBI label (preferred_term 'Sodium malate' 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 | |
| 2026-08-27T03:16:39.519852+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 50/50 -> 82/82 (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] |