SO2

SULFUR DIOXIDE

Created:	1999-07-08
Last modified:	2024-09-27

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26 entries where SO2 is found as a standalone ligand1 entries where SO2 is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	3
Chiral Atom Count	0
Bond Count	2
Aromatic Bond Count	0

2D diagram of SO2

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Chemical Component Summary
Name	SULFUR DIOXIDE
Systematic Name (OpenEye OEToolkits)	sulfur dioxide
Formula	O₂ S
Molecular Weight	64.064
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=S=O
SMILES	CACTVS	3.341	O=[S]=O
SMILES	OpenEye OEToolkits	1.5.0	O=S=O
Canonical SMILES	CACTVS	3.341	O=[S]=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	O=S=O
InChI	InChI	1.03	InChI=1S/O2S/c1-3-2
InChIKey	InChI	1.03	RAHZWNYVWXNFOC-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB16426
Name	Sulfur dioxide
Groups	experimental
Synonyms	Sulfurous oxide Sulfuroxide Sulfur dioxide Schwefeldioxyd Siarki dwutlenek
Categories	Air Pollutants Environmental Pollutants Gases Oxides Oxygen Compounds Sulfur Compounds Sulfur Oxides Toxic Actions
CAS number	7446-09-5

Related Resource References

Resource Name	Reference
PubChem	1119
ChEMBL	CHEMBL1235997
ChEBI	CHEBI:18422

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.