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Substance Name: 1(3H)-Isobenzofuranone, 3,3-bis(3,4-dihydroxyphenyl)-
RN: 596-28-1
InChIKey: QPFLFTVMWJJXKU-UHFFFAOYSA-N

Molecular Formula

  • C20-H14-O6

Molecular Weight

  • 350.325
 
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Names and Synonyms

Synonyms

  • 1(3H)-Isobenzofuranone, 3,3-bis(3,4-dihydroxyphenyl)-
  • NSC 87874
  • Phthalide, 3,3-bis(3,4-dihydroxyphenyl)-
  • Pyrocatecholphthalein
  • Pyrocatecholphthlein

Systematic Name

  • 1(3H)-Isobenzofuranone, 3,3-bis(3,4-dihydroxyphenyl)-

Registry Numbers

CAS Registry Number

  • 596-28-1

Other Registry Number

  • 7328-54-3

System Generated Number

  • 0000596281

Structure Descriptors

InChI

1S/C20H14O6/c21-15-7-5-11(9-17(15)23)20(12-6-8-16(22)18(24)10-12)14-4-2-1-3-13(14)19(25)26-20/h1-10,21-24H

InChIKey

QPFLFTVMWJJXKU-UHFFFAOYSA-N

Smiles

O=C1OC(c2ccccc12)(c1ccc(O)c(O)c1)c1ccc(O)c(O)c1