CHEBI:27998 - tungsten atom

ChEBI IDCHEBI:27998
ChEBI Nametungsten atom
Stars
Secondary ChEBI IDsCHEBI:9779, CHEBI:27170
Last Modified8 September 2026
DownloadsMolfile
FormulaW
Net Charge0
Average Mass183.840
Monoisotopic Mass183.95093
SMILES[W]
InChIInChI=1S/W
InChIKeyWFKWXMTUELFFGS-UHFFFAOYSA-N
Roles Classification
Biological Role:
micronutrient  Any nutrient required in small quantities by organisms throughout their life in order to orchestrate a range of physiological functions.
ChEBI Ontology
Outgoing Relation(s)
tungsten atom (CHEBI:27998) has role micronutrient (CHEBI:27027)
tungsten atom (CHEBI:27998) is a chromium group element atom (CHEBI:33350)
Incoming Relation(s)
tungsten molecular entity (CHEBI:33742) has part tungsten atom (CHEBI:27998)
tungsten-183 atom (CHEBI:52462) is a tungsten atom (CHEBI:27998)
IUPAC Names 
tungsten
wolfram
Synonyms  Source
74WIUPAC
TungstenKEGG COMPOUND
tungstèneChEBI
tungstenoChEBI
volframioChEBI
WIUPAC
UniProt Name  Source
WUniProt
Manual XrefsDatabases
C00753KEGG COMPOUND
C00753KEGG COMPOUND
WPDBeChem
WWebElements
Registry NumbersSources
Gmelin:16317Gmelin
CAS:7440-33-7KEGG COMPOUND
CAS:7440-33-7ChemIDplus
CAS:7440-33-7NIST Chemistry WebBook