2-oxidanylidenethieno[2,3-b]pyran-3-carboxylic acid

Systemtic Name: 2-oxidanylidenethieno[2,3-b]pyran-3-carboxylic acid Openeye Name: 2-oxothieno[2,3-b]pyran-3-carboxylic acid CAS Name: 2-oxo-3-thieno[2,3-b]pyrancarboxylic acid IUPAC Name: 2-oxothieno[2,3-b]pyran-3-carboxylic acid Traditional Name: 2-ketothieno[2,3-b]pyran-3-carboxylic acid Formula: C8H4O4S MolecularWeight: 196.17996

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CSC2=C1C=C(C(=O)O2)C(=O)O

Isomeric SMILES

C1=CSC2=C1C=C(C(=O)O2)C(=O)O

InChI

InChI=1S/C8H4O4S/c9-6(10)5-3-4-1-2-13-8(4)12-7(5)11/h1-3H,(H,9,10)