Vancomycin Hydrochloride from Streptomyces orientalis

CHEBI:9932 chemically defined MAPPED CHEBI CAS_RN_LOOKUP

Ontology mapping

Primary identifier
CHEBI:9932
Ontology label
Vancomycin hydrochloride

Physicochemical roles

Synonyms (1)

SynonymTypeSourceOccurrences
Vancomycin x HCl EXACT_SYNONYM unmapped_duplicate_review_2026_05_11

Chemical properties

Cas rn
1404-93-9
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:34:31.158938+00:00
Molecular formula
C66H75Cl2N9O24.HCl

Evidence (1)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref). FEBA/Hans80 panels: Hans80Anti.

Occurrence statistics

Total occurrences
2
Distinct media
2

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:34:31.158938+00:00 audit_cas_chebi_followup CREATED_FROM_CAS_LOOKUP MAPPED Created from CultureBotHT CAS-RN=1404-93-9; CHEBI resolved via OAK CHEBI sqlite (cas xref); Imported from CultureBotHT. CAS-RN→CHEBI mapping resolved via OAK CHEBI sqlite (cas xref). FEBA/Hans80 panels: Hans80Anti.
2026-05-01T07:35:36.836828+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (CHEBI primary)
2026-05-01T08:08:32.923895+00:00 auto_classify_ingredient_type AUTO_BACKFILL_CHEBI_CHEMISTRY molecular_formula=C66H75Cl2N9O24.HCl
2026-05-02T03:12:19.160694+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-05-11T08:27:00Z mediaingredientmech-agentic-curation LLM ABSORBED_UNMAPPED_DUPLICATE MAPPED Absorbed duplicate unmapped record Vancomycin_X_HCl.yaml (UNMAPPED_0565); local mapped vancomycin hydrochloride CHEBI:9932 has matching hydrochloride formula and represents the source spelling "Vancomycin x HCl".
2026-06-02T07:05:13.395245+00:00 infer_roles_from_name_lists ANNOTATED Added media role: SELECTIVE_AGENT (confidence: 0.80)
2026-07-20T00:00:00+00:00 migrate_media_roles_to_facets ANNOTATED Migrated legacy media_roles to role facets (#128): SELECTIVE_AGENT -> physicochemical_roles.SELECTIVE_AGENT
2026-08-24T00:00:00+00:00 regrade_synonym_matches REGRADED_TO_CAS_RN_LOOKUP mapping_quality EXACT_MATCH -> CAS_RN_LOOKUP (#317). The record was created by an explicit CAS-to-ChEBI lookup and its current CAS RN 1404-93-9 uniquely resolves by ChEBI xref to CHEBI:9932 'Vancomycin hydrochloride'. CAS_RN_LOOKUP records the method that established this mapping; a lexical grade would discard that provenance. ontology_id is unchanged. The own-identifier SSSOM predicate remains skos:exactMatch under Rule D (#438), independently of mapping quality.
2026-08-27T03:16:39.520135+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 0/0 -> 2/2 (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]