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Substance Name: 1(3H)-Isobenzofuranone, 3,3-bis(4-(phosphonooxy)phenyl)-, potassium salt (1:4)
RN: 69815-55-0
InChIKey: YZMRBWAYMPMLID-UHFFFAOYSA-J

Molecular Formula

  • C20-H16-O10-P2.4K

Molecular Weight

  • 630.645
 
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Names and Synonyms

Synonym

  • Phenolphthalein diphosphate, tetrapotassium salt

Systematic Names

  • 1(3H)-Isobenzofuranone, 3,3-bis(4-(phosphonooxy)phenyl)-, potassium salt (1:4)
  • 1(3H)-Isobenzofuranone, 3,3-bis(4-(phosphonooxy)phenyl)-, tetrapotassium salt

Registry Numbers

CAS Registry Number

  • 69815-55-0

Related Registry Number

  • 2090-82-6 (Parent)

System Generated Number

  • 0069815550

Molecular Formulas

Molecular Formula

  • C20-H16-O10-P2.4K

Molecular Formula Fragments

  • C20-H16-O10-P2
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C20H16O10P2.4K/c21-19-17-3-1-2-4-18(17)20(28-19,13-5-9-15(10-6-13)29-31(22,23)24)14-7-11-16(12-8-14)30-32(25,26)27;;;;/h1-12H,(H2,22,23,24)(H2,25,26,27);;;;/q;4*+1/p-4

InChIKey

YZMRBWAYMPMLID-UHFFFAOYSA-J

Smiles

c12C(=O)OC(c3ccc(OP([O-])([O-])=O)cc3)(c3ccc(OP([O-])([O-])=O)cc3)c1cccc2.[K+].[K+].[K+].[K+]