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Substance Name: Tetrachlorofluorescein sodium
RN: 77547-73-0
InChIKey: QWNSGMNGFVECKH-UHFFFAOYSA-M

Molecular Formula

  • C20-H8-Cl4-O5.Na

Molecular Weight

  • 492.072
 
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Names and Synonyms

Results Name

  • Tetrachlorofluorescein sodium

Synonym

  • Tetrachlorofluorescein sodium

Systematic Name

  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-, monosodium salt

Registry Numbers

CAS Registry Number

  • 77547-73-0

System Generated Number

  • 0077547730

Molecular Formulas

Molecular Formula

  • C20-H8-Cl4-O5.Na

Molecular Formula Fragments

  • C20-H8-Cl4-O5
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H8Cl4O5.Na/c21-15-13-14(16(22)18(24)17(15)23)20(29-19(13)27)9-3-1-7(25)5-11(9)28-12-6-8(26)2-4-10(12)20;/h1-6,25-26H;/q;+1/p-1

InChIKey

QWNSGMNGFVECKH-UHFFFAOYSA-M

Smiles

[Na+].O1[C@@]2(c3c(c(c(c(c3C1=O)Cl)Cl)Cl)Cl)c1ccc(cc1Oc1cc(ccc21)[O-])O