PDB Chemical Component SFO

Ideal Model

Chemical Description

Name SULFONIC ACID
Formula H3 O3 S
Formal charge 0
Molecular weight 83.087 g/mol
Component type NON-POLYMER
Ambiguous Chemistry Warning The chemical description of this component is not well described in this definition. Descriptors and chemical names should be used with caution.

Chemical features

Atom count 7
Chiral atom count 0
Observed leaving atoms HS1
Bond count 6
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACD-LABS) sulfurous acid

Chemical Descriptors

Stereo SMILES (CACTVS) O[SH](O)=O
SMILES (CACTVS) O[SH](O)=O
Stereo SMILES (OpenEye) O[SH](=O)O
InChI descriptor InChI=1/H4O3S/c1-4(2)3/h4H2,(H2,1,2,3)/f/h1-2H
InChIKey descriptor BESWYMJGRRXSAL-KRMADWITCS

Status Information

Last modified 2008-10-14
Created 1999-07-08
Release status REL
Processing site RCSB