4-[4-(4-carboxyphenyl)sulfonylphenoxy]phthalic acid

Molecular Formula: C₂₁H₁₄O₉S

InChI: InChI=1/C21H14O9S/c22-19(23)12-1-6-15(7-2-12)31(28,29)16-8-3-13(4-9-16)30-14-5-10-17(20(24)25)18(11-14)21(26)27/h1-11H,(H,22,23)(H,24,25)(H,26,27)/f/h22,24,26H

InChIKey: InChIKey=GIPWXWSWIQXULY-KCRPZUBNCG
SMILES: C1=CC(=CC=C1C(=O)O)S(=O)(=O)C2=CC=C(C=C2)OC3=CC(=C(C=C3)C(=O)O)C(=O)O

Names:
    4-[4-(4-carboxyphenyl)sulfonylphenoxy]phthalic acid

Registries:
    PubChem CID 4152120
    PubChem ID 8366264