Ontology mapping
- Primary identifier
-
CHEBI:26836 - Ontology label
- sulfuric acid
- kg-microbe node
CHEBI:26836
Synonyms (19)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (10 N) | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Defined component, Inorganic compound, Solution | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Defined component, Solution, Inorganic compound | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Inorganic compound, Defined component, Solution | RAW_TEXT | CultureMech | |
| Role: Mineral source; Properties: Inorganic compound, Solution, Defined component | RAW_TEXT | CultureMech | |
| Acide sulfurique | EXACT_SYNONYM | kg_microbe | |
| Acido sulfurico | EXACT_SYNONYM | kg_microbe | |
| Acidum sulfuricum | EXACT_SYNONYM | kg_microbe | |
| Schwefelsaeureloesungen | EXACT_SYNONYM | kg_microbe | |
| Sulfuric acid | EXACT_SYNONYM | kg_microbe | |
| [S(OH)2O2] | EXACT_SYNONYM | kg_microbe | |
| [SO2(OH)2] | EXACT_SYNONYM | kg_microbe | |
| dihydrogen tetraoxosulfate | EXACT_SYNONYM | kg_microbe | |
| dihydroxidodioxidosulfur | EXACT_SYNONYM | kg_microbe | |
| hydrogen tetraoxosulfate(VI) | EXACT_SYNONYM | kg_microbe | |
| sulphuric acid | EXACT_SYNONYM | kg_microbe | |
| tetraoxosulfuric acid | EXACT_SYNONYM | kg_microbe | |
| hydrogen tetraoxosulfate(2-) | EXACT_SYNONYM | chebi_synonym_review | |
| H2SO4 (0.1 N) | RAW_TEXT | culturemech:output/ingredient_occurrences.tsv |
Chemical properties
- Cas rn
- 7664-93-9
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:20.004535+00:00
- Molecular formula
- H2O4S
- Inchi
- InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
- Smiles
- [H]OS(=O)(=O)O[H]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 337
- Distinct media
- 337
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 |
| 2026-04-05T19:52:20.004585+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:7664-93-9 from PubChem API via name lookup (H2SO4) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 12 synonyms from kg-microbe P4.4 enrichment: Acide sulfurique, Acido sulfurico, Acidum sulfuricum, Schwefelsaeureloesungen, Sulfuric acid, ... (7 more) |
| 2026-05-01T07:35:33.904444+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:29.872005+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=H2O4S; inchi=InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4); smiles=[H]OS(=O)(=O)O[H] | |
| 2026-05-02T03:12:14.874760+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111342+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: MINERAL (confidence: 1.00) | |
| 2026-06-09T05:23:46.772280+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'H2SO4' -> 'sulfuric acid': synced to canonical CHEBI label (preferred_term 'H2SO4' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | CORRECTED | Dropped media_roles role MINERAL: legacy media_roles MINERAL assignment dropped during the #128 facet migration: this ingredient supplies no mineral nutrient (it is a solvent or a pH adjuster), so no NutritionalRoleEnum value applies. Flagged for curator re-review. | |
| 2026-08-27T03:16:39.518966+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 50/262 -> 337/337 (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] | |
| 2026-08-30T04:48:06.233536+00:00 | claude_culturemech_alias_backfill | ADDED_SYNONYMS | Added 1 CultureMech recipe surface form(s) that folded onto this record's published label but were absent from MIM's label index, so CultureMech could not resolve them: 'H2SO4 (0.1 N)' (x1 CultureMech mentions). Source: culturemech:output/ingredient_occurrences.tsv. |