Sodium thiophosphate tribasic hydrate

cas:10489-48-2 chemically defined MAPPED CHEBI CLOSE_MATCH

Ontology mapping

Primary identifier
cas:10489-48-2
Ontology term
CHEBI:46612 — phosphorothioic acid
Ontology label
phosphorothioic acid

Chemical properties

Cas rn
10489-48-2
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00
Molecular formula
H2Na3O4PS
Smiles
O.[O-]P(=S)([O-])[O-].[Na+].[Na+].[Na+]
Inchi
InChI=1S/3Na.H3O3PS.H2O/c;;;1-4(2,3)5;/h;;;(H3,1,2,3,5);1H2/q3*+1;;/p-3
Pubchem cid
53442939

Evidence (3)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 10489-48-2 present, but no CHEBI entry exists (checked OAK CHEBI sqlite + PubChem CID synonyms). FEBA/Hans80 panels: Hans80metals. Curator can promote to a CHEBI primary if/when CHEBI adds the term.

DATABASE_MATCH via anchor_cas_hydrate_records

Sodium thiophosphate tribasic hydrate is a hydrate/salt with its own CAS and no exact ChEBI term; anchored to the parent CHEBI:46612 'phosphorothioic acid' by narrowMatch per MAPPING_SEMANTICS.md Section 3 step 2. trisodium hydrate salt of phosphorothioic acid (H3O3PS, neutral, 3-STAR). NOT CHEBI:37511 thiophosphate, a 1-STAR grouping term whose only child is organic thiophosphate; this record is inorganic Na3PO3S

DATABASE_MATCH via MIM curation (#342)

mapping_quality NARROW_MATCH -> CLOSE_MATCH, predicate skos:narrowMatch -> skos:closeMatch. narrowMatch asserts this record is *narrower in meaning* than CHEBI:46612 ('phosphorothioic acid') — a subsumption ChEBI itself denies: it files hydrates under CHEBI:35505 'hydrate', never under the anhydrous compound, which is not an ancestor even transitively. A hydrate is a distinct substance containing the anhydrous form, not a specialization of it. closeMatch claims similarity without subsumption. The ontology_id and the record's own identifier are unchanged.

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_FROM_CAS_FALLBACK MAPPED Created with cas:10489-48-2 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:36.367523+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:55:23.855139+00:00 auto_classify_ingredient_type AUTO_BACKFILL_PUBCHEM_CHEMISTRY molecular_formula=H2Na3O4PS; smiles=O.[O-]P(=S)([O-])[O-].[Na+].[Na+].[Na+]; inchi=InChI=1S/3Na.H3O3PS.H2O/c;;;1-4(2,3)5;/h;;;(H3,1,2
2026-05-02T03:12:18.526845+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-08-05T18:02:35.008352+00:00 anchor_cas_hydrate_records LLM CORRECTED Added Section 3 anchor rows: narrowMatch CHEBI:46612 'phosphorothioic acid' and registry kgmicrobe.compound:sodium_thiophosphate_tribasic_hydrate. identifier cas:10489-48-2 unchanged; mapping_quality FALLBACK_REGISTRY -> NARROW_MATCH. trisodium hydrate salt of phosphorothioic acid (H3O3PS, neutral, 3-STAR). NOT CHEBI:37511 thiophosphate, a 1-STAR grouping term whose only child is organic thiophosphate; this record is inorganic Na3PO3S
2026-08-13T00:00:00+00:00 regrade_hydrate_to_close_match REGRADED_HYDRATE_TO_CLOSE_MATCH mapping_quality NARROW_MATCH -> CLOSE_MATCH (#342); a hydrate is not subsumed by its anhydrous form, and ChEBI does not model it as such.