Dichlorophenolsulfonephthalein

Molecular Formula: C₁₉H₁₂Cl₂O₅S

InChI: InChI=1/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H

InChIKey: InChIKey=WWAABJGNHFGXSJ-UHFFFAOYAK
SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)Cl

Names:
    CHLOROPHENOL RED
    Chlorphenolsulfonphthalein
    Chlorphenol Red
    Dichlorophenolsulfonephthalein
    EINECS 224-619-2
    NSC 7828
    Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-chloro-
    2-chloro-4-[9-(3-chloro-4-hydroxy-phenyl)-7,7-dioxo-8-oxa-7λ6-thiabicyclo[4.3.0]nona-1,3,5-trien-9-yl]phenol
    3',3''-Dichlorophenolsulfonphthalein
    4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-chlorophenol) S,S-dioxide
    4430-20-0

Registries:
    PubChem CID 20486
    PubChem ID 163307