2-Deoxyadenosine monohydrate

cas:16373-93-6 chemically defined MAPPED CHEBI CLOSE_MATCH

Ontology mapping

Primary identifier
cas:16373-93-6
Ontology term
CHEBI:17256 — 2'-deoxyadenosine
Ontology label
2'-deoxyadenosine

Chemical properties

Cas rn
16373-93-6
Data source
CultureBotHT compounds_to_cas.csv
Retrieval date
2026-04-29T06:51:33.117170+00:00
Molecular formula
C10H15N5O4
Smiles
C1C(C(OC1N2C=NC3=C(N=CN=C32)N)CO)O.O
Inchi
InChI=1S/C10H13N5O3.H2O/c11-9-8-10(13-3-12-9)15(4-14-8)7-1-5(17)6(2-16)18-7;/h3-7,16-17H,1-2H2,(H2,11,12,13);1H2/t5-,6+,7+;/m0./s1
Pubchem cid
9549172

Evidence (3)

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT. CAS-RN 16373-93-6 present, but no CHEBI entry exists (checked OAK CHEBI sqlite + PubChem CID synonyms). Curator can promote to a CHEBI primary if/when CHEBI adds the term.

DATABASE_MATCH via anchor_cas_hydrate_records

2-Deoxyadenosine monohydrate is a hydrate/salt with its own CAS and no exact ChEBI term; anchored to the parent CHEBI:17256 '2'-deoxyadenosine' by narrowMatch per MAPPING_SEMANTICS.md Section 3 step 2. monohydrate of 2'-deoxyadenosine

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:17256 ("2'-deoxyadenosine") — 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:16373-93-6 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:31.718321+00:00 auto_classify_ingredient_type AUTO_CLASSIFY_INGREDIENT_TYPE set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:51:09.281218+00:00 auto_classify_ingredient_type AUTO_BACKFILL_PUBCHEM_CHEMISTRY molecular_formula=C10H15N5O4; smiles=C1C(C(OC1N2C=NC3=C(N=CN=C32)N)CO)O.O; inchi=InChI=1S/C10H13N5O3.H2O/c11-9-8-10(13-3-12-9)15(4-
2026-05-02T03:12:11.833945+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:17256 '2'-deoxyadenosine' and registry kgmicrobe.compound:2-deoxyadenosine_monohydrate. identifier cas:16373-93-6 unchanged; mapping_quality FALLBACK_REGISTRY -> NARROW_MATCH. monohydrate of 2'-deoxyadenosine
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.