Ontology mapping
- Primary identifier
-
CHEBI:18281 - Notes
- Imported from microbedecoder (source_id=kgmicrobe.trait:5_didehydro_d_gluconic_acid); no CAS-RN or CHEBI/NCIT match. Curator review needed.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| 5-didehydro-D-gluconic Acid | RAW_TEXT | microbedecoder |
Chemical properties
- Molecular formula
- C6H8O7
- Smiles
- O=C(O)C(=O)[C@@H](O)[C@H](O)C(=O)CO
- Inchi
- InChI=1S/C6H8O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h3-4,7,9-10H,1H2,(H,12,13)/t3-,4+/m1/s1
- Molecular weight
- 192.123
- Data source
- ChEBI+PubChem
- Retrieval date
- 2026-08-13T04:14:12.609628+00:00
Evidence (2)
DATABASE_MATCH
via MIM curation (#213)
SUPERSEDED (#308): this record was re-grounded from CHEBI:17426 to CHEBI:18281; the claim below that 'didehydro' is a typo for 'dehydro' denoting the same compound is false -- they are distinct compounds. Original note follows. 'didehydro' is a typo for 'dehydro'; same compound as 5-dehydro-D-gluconic acid. The anion form of the same typo was corrected earlier in this issue (#213).
DATABASE_MATCH
via MIM curation (#308)
Re-grounded from CHEBI:17426 after the source label was found to be comma-truncated. OLS4: CHEBI:17426 label='5-dehydro-D-gluconic acid' (C6H10O7); CHEBI:18281 label='2,5-didehydro-D-gluconic acid' (C6H8O7), not obsolete, hasExactSynonym 'D-threo-hexo-2,5-diulosonic acid'. Distinct compounds; no existing record claims CHEBI:18281.
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
- Source occurrences
- Source
- microbedecoder
- Count
- 1
- Source columns
- BacDive_Metabolite_production
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-08-04T02:54:09.684805+00:00 | audit_import_ingredients[microbedecoder] | CREATED_AS_UNMAPPED | UNMAPPED | Imported from microbedecoder (source_id=kgmicrobe.trait:5_didehydro_d_gluconic_acid); no CAS-RN or CHEBI/NCIT match. Curator review needed. |
| 2026-08-06T00:00:00+00:00 | promote_resolved_unmapped | PROMOTED_TO_MAPPED | MAPPED | Promoted UNMAPPED_0792 -> CHEBI:17426 "5-dehydro-D-gluconic acid" (SYNONYM_MATCH); mapping_status UNMAPPED -> MAPPED, SSSOM row added. |
| 2026-08-08T00:00:00+00:00 | apply_locant_corrections | REGROUNDED_AFTER_TRUNCATED_LABEL | identifier/ontology_id CHEBI:17426 -> CHEBI:18281; preferred_term '5-didehydro-D-gluconic Acid' -> '2,5-didehydro-D-gluconic acid'. The previous mapping asserted skos:exactMatch to a different compound (5-dehydro- vs 2,5-didehydro-, C6H10O7 vs C6H8O7), which licenses node substitution downstream. Verified: OLS4: CHEBI:17426 label='5-dehydro-D-gluconic acid' (C6H10O7); CHEBI:18281 label='2,5-didehydro-D-gluconic acid' (C6H8O7), not obsolete, hasExactSynonym 'D-threo-hexo-2,5-diulosonic acid'. Distinct compounds; no existing record claims CHEBI:18281. | |
| 2026-08-13T00:00:00+00:00 | classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323) |