Cyclobutane-1,1-dicarboxylic acid

Molecular Formula: C₆H₈O₄

InChI: InChI=1/C6H8O4/c7-4(8)6(5(9)10)2-1-3-6/h1-3H2,(H,7,8)(H,9,10)/f/h7,9H

InChIKey: InChIKey=CCQPAEQGAVNNIA-AUDIXQRPCX
SMILES: OC(=O)C1(CCC1)C(O)=O

CAS number 5445-51-2

Names:
    Cyclobutane-1,1-dicarboxylic acid
    cyclobutane-1,1-dicarboxylic acid
    H2cbdca
    1,1-Cyclobutanedicarboxylic acid
    1,1-cyclobutanedicarboxylic acid

Registries:
    PubChem CID 2568
    Beilstein =2046031
    CAS 5445-51-2 (from NIST)
    ChEBI 35691
    Gmelin 82590
    PubChem ID 10323115