3-oxidanylidenespiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid; sulfuryl dichloride

Systemtic Name: 3-oxidanylidenespiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid; sulfuryl dichloride Openeye Name: 3-oxospiro[isobenzofuran-1,9'-xanthene]-4-carboxylic acid; sulfuryl chloride CAS Name: 3-oxo-4-spiro[isobenzofuran-1,9'-xanthene]carboxylic acid; sulfuryl dichloride IUPAC Name: 3-oxospiro[2-benzofuran-1,9'-xanthene]-4-carboxylic acid; sulfuryl dichloride Traditional Name: 3-ketospiro[phthalan-1,9'-xanthene]-4-carboxylic acid; sulfuryl chloride Formula: C21H12Cl2O7S MolecularWeight: 479.28678

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=CC=CC(=C5C(=O)O3)C(=O)O.O=S(=O)(Cl)Cl

Isomeric SMILES

C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=CC=CC(=C5C(=O)O3)C(=O)O.O=S(=O)(Cl)Cl

InChI

InChI=1S/C21H12O5.Cl2O2S/c22-19(23)12-6-5-9-15-18(12)20(24)26-21(15)13-7-1-3-10-16(13)25-17-11-4-2-8-14(17)21;1-5(2,3)4/h1-11H,(H,22,23);