CHEBI:17359 - sulfite

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ChEBI Name sulfite
ChEBI ID CHEBI:17359
Definition Sulfite is an inorganic anion, which is the conjugate base of hydrogen sulfite.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:45548, CHEBI:15139
Supplier Information
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Formula O3S
Net Charge -2
Average Mass 80.06420
Monoisotopic Mass 79.957
InChI InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2
InChIKey LSNNMFCWUKXFEE-UHFFFAOYSA-L
SMILES [O-]S([O-])=O
ChEBI Ontology
Outgoing 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 sodium sulfite (CHEBI:86477) has part sulfite (CHEBI:17359)
hydrogensulfite (CHEBI:17137) is conjugate acid of sulfite (CHEBI:17359)
IUPAC Names
sulfite
trioxidosulfate(2−)
trioxosulfate(2−)
trioxosulfate(IV)
Synonyms Sources
[SO3]2− IUPAC
SO3 ChEBI
SO32− IUPAC
sulfite UniProt
SULFITE ION PDBeChem
sulphite ChEBI
Database Link Database
SO3 PDBeChem
View more database links
Registry Numbers Types Sources
14265-45-3 CAS Registry Number ChemIDplus
1449 Gmelin Registry Number Gmelin
Last Modified
15 July 2015