Potassium aluminum chloride

cas:74978-20-4 chemically defined MAPPED NCIT NARROW_MATCH

Ontology mapping

Primary identifier
cas:74978-20-4
Ontology term
NCIT:C83530 — Aluminum Chloride
Ontology label
Aluminum Chloride

Synonyms (1)

SynonymTypeSourceOccurrences
AlKCl2 EXACT_SYNONYM culturebotht

Chemical properties

Cas rn
74978-20-4
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00

Evidence (2)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 74978-20-4 present, but no CHEBI entry exists (checked OAK CHEBI sqlite + PubChem CID synonyms). Used in 2 CultureBot media; samples: M63 no sulfur, Sulfur free mineral mix. Curator can promote to a CHEBI primary if/when CHEBI adds the term.

DATABASE_MATCH via NCIT via OLS (stem-substring)

Parent class identified via stem-substring; matched_via='Potassium aluminum chloride'

Occurrence statistics

Total occurrences
1
Distinct media
1

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_FROM_CAS_FALLBACK MAPPED Created with cas:74978-20-4 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:35.866957+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T03:12:17.852155+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T04:56:47.812821+00:00 backfill_parent_terms BACKFILL_PARENT_NCIT set ontology_mapping parent=NCIT:C83530 (stem-substring)
2026-08-27T03:16:39.519724+00:00 refresh_occurrence_statistics CORRECTED occurrence_statistics 2/2 -> 1/1 (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]