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CHEBI:17359 - sulfite

ChEBI IDCHEBI:17359
ChEBI Namesulfite
Stars
DefinitionA sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3).
Secondary ChEBI IDsCHEBI:15139, CHEBI:45548
Last Modified26 November 2019
DownloadsMolfile
FormulaO3S
Net Charge-2
Average Mass80.064
Monoisotopic Mass79.95791
SMILESO=S([O-])[O-]
InChIInChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2
InChIKeyLSNNMFCWUKXFEE-UHFFFAOYSA-L
ChEBI Ontology
Outgoing Relation(s)
sulfite (CHEBI:17359) is a divalent inorganic anion (CHEBI:79388)
sulfite (CHEBI:17359) is a sulfur oxide (CHEBI:48154)
sulfite (CHEBI:17359) is a sulfur oxoanion (CHEBI:33482)
sulfite (CHEBI:17359) is conjugate base of hydrogensulfite (CHEBI:17137)
Incoming Relation(s)
sodium sulfite (CHEBI:86477) has part sulfite (CHEBI:17359)
hydrogensulfite (CHEBI:17137) is conjugate acid of sulfite (CHEBI:17359)
IUPAC Names 
trioxosulfate(2−)
trioxosulfate(IV)
sulfite
trioxidosulfate(2−)
Synonyms  Source
SO32−IUPAC
sulphiteChEBI
[SO3]2−IUPAC
SULFITE IONPDBeChem
SO3ChEBI
UniProt Name  Source
sulfiteUniProt
Manual XrefsDatabases
SO3PDBeChem
Registry NumbersSources
Gmelin:1449Gmelin
CAS:14265-45-3ChemIDplus