2-methanoylbenzenesulfonic acid; sulfurous acid

Systemtic Name: 2-methanoylbenzenesulfonic acid; sulfurous acid Openeye Name: 2-formylbenzenesulfonic acid; sulfurous acid CAS Name: 2-formylbenzenesulfonic acid; sulfurous acid IUPAC Name: 2-formylbenzenesulfonic acid; sulfurous acid Traditional Name: 2-formylbesylic acid; sulfurous acid Formula: C7H8O7S2 MolecularWeight: 268.26422

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C(=C1)C=O)S(=O)(=O)O.OS(=O)O

Isomeric SMILES

C1=CC=C(C(=C1)C=O)S(=O)(=O)O.OS(=O)O

InChI

InChI=1S/C7H6O4S.H2O3S/c8-5-6-3-1-2-4-7(6)12(9,10)11;1-4(2)3/h1-5H,(H,9,10,11);(H2,1,2,3)