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Y

Chemical FDA Substance Registry (openFDA)
Chemical Identification
CAS Number7440-65-5
EC Number231-174-8
INCI Nameyttrium
PubChem CID 23993
Molecular FormulaY
InChIKeyInChI=1S/Y VWQVUPCCIRVNHF-U
SMILES[Y]
Known Aliases (5)
Common Name
YTTRIUM, ELEMENTAL YTTRIUM [HSDB] YTTRIUM [MI] Yttrium [WHO-DD]
Scientific Name
YTTRIUM
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) 58784XQC3Y Y CAS: 7440-65-5
DSLD: 3356 (Number of products:27)
HSDB: 7405
MESH: D015019
CHEBI: 33331
EVMPD: SUB180596
RXCUI: 1534770
SMS_ID: 100000166449
PUBCHEM: 23993
DAILYMED: 58784XQC3Y
FDA UNII: 58784XQC3Y
EPA CompTox: DTXSID0049816
MERCK INDEX: m11575
NCI_THESAURUS: C28199
ECHA (EC/EINECS): 231-174-8
Record Info
IDa7cr3RVGguAtfvQt2fVfqa
CreatedApril 10, 2026, 11:03 p.m.
ModifiedApril 10, 2026, 11:03 p.m.
EnrichedApril 11, 2026, 12:09 a.m.
Data SourceFDA Substance Registry (openFDA)