1,3-dioxoisobenzofuran-4-carboxylic acid

Molecular Formula: C9H4O5


InChI: InChI=1/C9H4O5/c10-7(11)4-2-1-3-5-6(4)9(13)14-8(5)12/h1-3H,(H,10,11)/f/h10H

InChIKey: InChIKey=ZCEHQPCGOUBSJR-KZFATGLACH
SMILES: C1=CC2=C(C(=C1)C(=O)O)C(=O)OC2=O

Names:
    1,3-dioxoisobenzofuran-4-carboxylic acid

Registries:
    PubChem CID 4861041
    PubChem ID 9813767