o-Cresolphthalein

Molecular Formula: C₂₂H₁₈O₄

InChI: InChI=1/C22H18O4/c1-13-11-15(7-9-19(13)23)21(16-8-10-20(24)14(2)12-16)17-5-3-4-6-18(17)22(25)26/h3-12,23H,1-2H3,(H,25,26)/f/h25H

InChIKey: InChIKey=VRKTWSJIQFFUOJ-LNNLXFCOCU
SMILES: CC1=CC(=C(C2=CC(=C(C=C2)O)C)C3=CC=CC=C3C(=O)O)C=CC1=O

Names:
    NSC10470
    o-Cresolphthalein
    Phenolphthalein, 3',3''-dimethyl-
    2-[(4-hydroxy-3-methyl-phenyl)-(3-methyl-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]benzoic acid
    652-08-4

Registries:
    PubChem CID 112517
    PubChem ID 75744