Structural Complex
Chemical ID: SO3
IUPAC Name: SULFITE ION
Formal Charge: -2
Type: NON-POLYMER
Physiochemical Descriptor:
Formula: O3 S
Molecular weight: 80.063
Hydrogen Bond Acceptor: 3
Hydrogen Bond Donor: 0
Rotatable Bonds: 0
Heavy Atoms: 4
Systematic name
Program Version Descriptor
ACDLabs 10.04 sulfite
OpenEye OEToolkits 1.5.0 sulfite
Chemical Descriptors
Type Program Version Descriptor
SMILES ACDLabs 10.04 [O-]S([O-])=O
SMILES_CANONICAL CACTVS 3.341 [O-][S]([O-])=O
SMILES CACTVS 3.341 [O-][S]([O-])=O
SMILES_CANONICAL OpenEye OEToolkits 1.5.0 [O-]S(=O)[O-]
SMILES OpenEye OEToolkits 1.5.0 [O-]S(=O)[O-]
InChI InChI 1.03 InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2
InChIKey InChI 1.03 LSNNMFCWUKXFEE-UHFFFAOYSA-L
Chemical Database Mapping
Database Reference ID
PubChem 1099
ChEBI 17359